1/VBAT-Volt Battery 2/VCHG-Volt Charging 3/VPH-Voltage phase holographic 4/UIM-SIM (extra likhlam-user id module) 5/HSED-Head Phone Switch 6/MIC-Microphone 7/HPH L-Head Phone Speaker Left 8/HPH R-Head Phone Speaker Right 9/BT-Bluetooth 10/VIB-Vibrator 11/GPIO-General Purpose Input Output 12/MIPI-Mobile Industry Processor Interface 13/DSI-Display Serial Interface 14/CSI-Camera Serial Interface 15/EARP-Earpiece + 16/EARN-Earpiece - 17/CAM-Camera 18/VCAM-Video Camera 19/MCAM-Main Camera 20/SCAM-Slave Camera 21/TP-Touch Point 22/TP-Test Point 23/TF-SD Card 24/VPROC-Processor Voltage 25/ROM-Read Only Memory 26/RAM-Random Access Memory 27/SRAM-Static Random Access Memory 28/SDRAM-Synchronous Dynamic Random Access Memory 29/VREG-Regulator Voltage 30/VREGS-Switching Regulator Voltage 31/VREGL-Linear Regulator Voltage 32/LDO-Low Dropout
33/DAC-Digital To Analog Converter 34/ADC-Analog To Digital Converter 35/SMSP-Switch Mode Power Supply 36/HS-Ear Speaker 37/USB-Universal Service Bus 38/DP-Data Plus (+) 39/DM-Data Mrinus (-) 40/SIM-Subscriber Identity Module 41/NFC-Near Field Communication 42/RTC-Real Time Clock 43/COMP-Complement 44/CTRL-Control 45/EN-Enable 46/PWM-Pulse Width Modulation 47/CABC-Content Adaptive Backlight Control 48/CSI-Camera Serial Interface 49/DSI-Display Serial Interface 50/MIPI-Mobile Industry Processor Interface
51/CMOS-Complementary Metal Oxide Semiconductor 52/BSI-Battery Status Indicator 53/PCB-Printed Circuit Board 54/ESD-Electrostatic Discharge 55/EMI-Electromagnetic interference 56/SAW-Surface Acoustic Wave 57/BB-Baseband 58/ANT-Antenna 59/RX-Receive 60/TX-Transmit 61/AC-Alternative Current 62/DC-Direct Current 63/C-Capacitor 64/R-Resistor 65/D-Diode 66/ZD-Zener Diode 67/LDR-Light Dependent Resistor 68/LED-Light Emitting Diode 69/OLED-Organic Light Emitting Diode 70/AMOLED-Active Matrix Organic Light Emitting Diode 71/L-Coil 72/LB-Ferrite Bead Coil 73/Q-Transistor 74/SOT-Small Outline Transistor 75/FET-Field Effect Transistor 76/MOSFET-Metal Oxide Semiconductor field Effect Transistor 77/BJT-Bipolar Junction Transistor 78/UJT-Unipolar Junction Transistor 79/VCDT-Volt Charging Detect 80/CHRLDO-Charging Linear Power Supply 81/ISENSE-Charging Current Detection Input 82/INT-Interrupt 83/GND-Ground 84/NC-Not Connect 85/TCXO-Temperature Compensated Oscillator 86/SDA-Serial Data 87/SCL-Serial Clock 88/RST-Reset 89/SDIO-Serial Data Input / Output 90/WIFI-Wireless Fidelity 91/WLAN-Wireless Local Area Network 92/DDR-Double Data Rate 93/LPDDR-Low Power Double Data Rate 94/IC-Integrated Circuit 95/EMMC-Embedded Multimedia Card 96/PMU-Power Management Unit 97/NTC.-negative temperature coefficient
98/-IN=Inverting input 99/+IN=Non-inverting input 100/-IN A=Inverting input channel A 101/+IN A=Noninverting input channel A 102/-IN B=Inverting input channel B 103/+IN B=Non-inverting input channel B 104/NC=No Internal Connection 105/Out A=Output channel A 106/Out B=Output channel B
107/V-=Negative (lowest)power supply 108/V+=Positive (highest)power supply 109/Vdd=Supply voltage 110/Idd=Supply current 111/S=Sensitivity 112/SNR=Signal to Noise Ratio 113/THD=Total Harmonic Distortion 114/AOP=Acoustic Overload Point 115/PSRR=Power supply rejected ratio 116/PSR=Power supply Rejection 117/AI=Analog input 118/AO=Analog Output 119/B=Bidirectional digital with CMOS input 120/DI=Digital input 121/Z=High-z Output 122/EARO_M=Earpiece amplifier output minus 123/EARO_P=Earpiece amplifier output plus 124/HPH LP=Headphone left plus 125/HPH RM=Headphone right minus 126/HPH REF=Headphone reference 127/MBHC IN=Multibutton headset control input 128/DMIC D0=Data 0 for digital microphone 129/DMIC CK0=Clock 0 for digital microphone 130/CP VPOS=Charge pump voltage plus output 131/CP VNEG=Charge pump voltage minus output 132/CP C1P=Charge pump transfer capacitor plus side 133/CP C1M=Charge pump transfer capacitor minus side
134/LDOL CAP=LDO low output load capacitor power for TX ADC Circuit 135/LDOH CAP=Internal circuitry LDO high output load capacitor 136/MIC BIAS1=Microphone bias output voltage 1 137/MIC BIAS2=Microphone bias output voltage 2 138/MICB CFILT1=Microphone bias circuit compensation capacitor 1 139/MICB CFILT2=Microphone bias circuit compensation capacitor 2 140/MCLK=Master clock input 141/I2C SDA=I2C Serial data 142/I2C SCL=I2C Serial clock 143/MODE0=Digital interface mode selection 0 144/RESET N=Reset negative 145/INTR OUT=Interrupt 146/VDD VBAT=Battery input voltage 147/VDD CP=Charge pump supply 148/VDDA TX=Tx path power 149/VDD RX=Rx path power 150/VDD TXADC=General analog circuits 151/VDD DIG=Digital core circuits 152/LDOH=Linear dropout high output voltage 153/Tc=Temperature case
*Audio Driver full form*
154/VDD=Power supply voltage 155/VIH=SHDN high input voltage 156/VIL=SHDN low input voltage 157/VOS=Output offset voltage 158/ISD=Shutdown current 159/TTGR=Thermal AGC start temperature threshold 160/TTGR=Thermal AGC exit temperature threshold 161/TSD=Over temperature protection threshold 162/TSDR=Over temperature protection recovery threshold 163/TON=Start-up time 164/P_TRX_ANT=Primary Transmit Antina 165/CPL=Coupling 166/SPDT=Single Pole Double Throu 167/PDET=Pad Detection 168/DRX=Driversity Network
ā§§|Analog Meter- āϝ⧠āĻŽāĻŋāĻāĻžāϰ āĻĄāĻŋāĻāĻŋāĻ Show āĻāϰ⧠āύāĻž āϤāĻžāĻā§ Analog meter āĻŦāϞā§āĨ¤ ⧍|Digital Meter- āϝ⧠āĻŽāĻŋāĻāĻžāϰ āĻĄāĻŋāĻāĻŋāĻ Show āĻāϰ⧠āϤāĻžāĻā§ Digital meter āĻŦāϞā§āĨ¤
Tech Touch
Ic reballing master āϏā§āĻāύ āϏā§āϝāĻžāϰāĨ¤
āϏāĻŽā§āĻāĻž āĻ āĻĻā§āĻā§āϤ āĻāĻŋāϞ⧠āĻā§āĻā§ āĻā§āĻā§āĨ¤
3 weeks ago (edited) | [YT] | 3
View 0 replies
Tech Touch
youtube.com/shorts/2xoPMDMtAN...
7 months ago | [YT] | 2
View 0 replies
Tech Touch
āĻā§āϝāĻžāĻĒāĻžāϏāĻŋāĻāϰ āϏāĻŽā§āĻĒā§āϰā§āĻŖ āĻā§āϞāĻžāϏ āĻĻā§āĻā§āĻž āĻāĻā§
https://youtu.be/dy8SbJusu2Y?si=adv24...
10 months ago | [YT] | 2
View 0 replies
Tech Touch
Transistor āĻāĻŋāĻāĻžāĻŦā§ āĻāĻŦāĻ āĻā§āĻĨāĻžā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšā§â
---
1. â Processor (CPU/GPU) â āĻŽāϏā§āϤāĻŋāώā§āĻā§āϰ āĻŽāϤ⧠āĻāĻžāĻ āĻāϰā§
đĄ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰā§āϰ āϏāĻāĻā§āϝāĻž: āĻā§āĻāĻŋ āĻā§āĻāĻŋ!
đ§ āĻāĻžāĻ: āϏāĻŽāϏā§āϤ āĻ ā§āϝāĻžāĻĒ āĻāĻžāϞāĻžāύā§, āĻā§āĻŽ āĻā§āϞāĻž, āĻāĻŋāĻĄāĻŋāĻ āĻĻā§āĻāĻž, āĻĢāĻžāĻāϞ āĻĒā§āϰāϏā§āϏāĻŋāĻ
đ āĻā§āĻĨāĻžā§: SoC (System on Chip)-āĻāϰ āĻā§āϤāϰ
đ¯ āĻāĻĻāĻžāĻšāϰāĻŖ: Qualcomm Snapdragon, Apple A-series
---
đļ Network āĻ Signal Processing Unit
đĄ āĻŽā§āĻŦāĻžāĻāϞ āύā§āĻāĻāϝāĻŧāĻžāϰā§āĻ (2G/3G/4G/5G), Wi-Fi, Bluetooth āϏāĻāϝā§āĻ āĻāϰāϤā§
đ RF Amplifier āĻ Modulator-āĻ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻĨāĻžāĻā§
đ¯ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰā§āϰ āĻāĻžāĻ: āĻĻā§āϰā§āĻŦāϞ āϏāĻŋāĻāύā§āϝāĻžāϞāĻā§ āĻļāĻā§āϤāĻŋāĻļāĻžāϞ⧠āĻāϰāĻž āĻāĻŦāĻ āϏāĻ āĻŋāĻ āĻĢā§āϰāĻŋāĻā§āϝāĻŧā§āύā§āϏāĻŋāϤ⧠āϰā§āĻĒāĻžāύā§āϤāϰ
- đ Power Management IC (PMIC)
âī¸ āĻāĻžāĻ: āĻŦā§āϝāĻžāĻāĻžāϰāĻŋ āĻĨā§āĻā§ āĻŦāĻŋāĻāĻŋāύā§āύ āĻ āĻāĻļā§ āĻŦāĻŋāĻĻā§āϝā§ā§ āϏāϰāĻŦāϰāĻžāĻš āύāĻŋāϝāĻŧāύā§āϤā§āϰāĻŖ
đ āĻāĻžāϰā§āĻāĻŋāĻ, āĻŦā§āϝāĻžāĻāĻžāϰāĻŋ āϏā§āĻ āĻŽā§āĻĄ, āĻšāĻŋāĻ āĻŽā§āϝāĻžāύā§āĻāĻŽā§āύā§āĻā§ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§
- 4. đ Audio Circuit (Speaker āĻ Microphone)
đ¤ Microphone āĻĨā§āĻā§ āĻāϏāĻž āĻĻā§āϰā§āĻŦāϞ āϏāĻŋāĻāύā§āϝāĻžāϞ â āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻĻāĻŋā§ā§ Amplify āĻāϰ⧠āĻĒā§āϰāϏā§āϏāϰā§āϰ āĻāĻžāĻā§ āĻĒāĻžāĻ āĻžāύ⧠āĻšā§
đ Speaker āĻāĻžāϞāĻžāύā§āϰ āĻāύā§āϝ āĻ āĻĄāĻŋāĻ āϏāĻŋāĻāύā§āϝāĻžāϞāĻā§ āĻļāĻā§āϤāĻŋāĻļāĻžāϞ⧠āĻāϰā§
đˇ Camera Circuit
đ¸ āĻā§āϝāĻžāĻŽā§āϰāĻž āϏā§āύā§āϏāϰ⧠āϤā§āϞāĻž āĻāĻŦāĻŋāϰ āĻāϞā§āĻā§ āĻāϞā§āĻāĻā§āϰāĻŋāĻ āϏāĻŋāĻāύā§āϝāĻžāϞ āĻŦāĻžāύāĻžāύ⧠āĻšā§ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻĻāĻŋāϝāĻŧā§
đ§Ž āĻāϰāĻĒāϰ Image Signal Processor (ISP) āϏā§āĻ āϏāĻŋāĻāύā§āϝāĻžāϞ āĻĒā§āϰāϏā§āϏ āĻāϰ⧠āĻāĻŦāĻŋ āĻŦāĻžāύāĻžāϝāĻŧ
- đĄ Sensor Circuits
đ āϝā§āĻŽāύ: Temperature sensor, Proximity sensor, Accelerometer, Gyroscope
đ āϏā§āύā§āϏāϰā§āϰ āĻĄāĻžāĻāĻž āĻĒā§āϰāϏā§āϏ āĻāϰāĻžāϰ āĻāύā§āϝ āĻā§āĻ āĻā§āĻ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§
---
đ āĻāĻĒāϏāĻāĻšāĻžāϰ:
āĻāĻāĻāĻŋ āϏā§āĻŽāĻžāϰā§āĻāĻĢā§āύ⧠1 āĻĨā§āĻā§ 10 āĻŦāĻŋāϞāĻŋāϝāĻŧāύā§āϰāĻ āĻŦā§āĻļāĻŋ āĻā§āϰāĻžāύāĻāĻŋāϏā§āĻāϰ āĻĨāĻžāĻāϤ⧠āĻĒāĻžāϰā§āĨ¤ āĻāĻā§āϞ⧠āĻā§āĻā§ āĻĻā§āĻāĻž āϝāĻžā§ āύāĻž, āĻāĻžāϰāĻŖ āĻāϰāĻž microscopicâāĻāĻŋāĻĒā§ nanometer āϏā§āĻā§āϞ⧠āĻŦāϏāĻžāύ⧠āĻĨāĻžāĻā§āĨ¤ āĻāĻŋāύā§āϤ⧠āĻŽā§āĻŦāĻžāĻāϞā§āϰ āĻĒā§āϰāϤāĻŋāĻāĻŋ āĻāĻžāĻā§āĻ āĻāĻĻā§āϰ āĻ āĻŦāĻĻāĻžāύ āĻāĻā§āĨ¤
10 months ago | [YT] | 0
View 0 replies
Tech Touch
āĻŽā§āĻŦāĻžāĻāϞ servicing āĻāϰāĻŦāĻž āϤāĻžāĻšāϞ⧠āĻā§āύ⧠āϰāĻžāĻā§ āĻāĻžāĻā§ āĻĻāĻŋāĻŦā§â¤
ID Full Form
1/VBAT-Volt Battery
2/VCHG-Volt Charging
3/VPH-Voltage phase holographic
4/UIM-SIM (extra likhlam-user id module)
5/HSED-Head Phone Switch
6/MIC-Microphone
7/HPH L-Head Phone Speaker Left
8/HPH R-Head Phone Speaker Right
9/BT-Bluetooth
10/VIB-Vibrator
11/GPIO-General Purpose Input Output
12/MIPI-Mobile Industry Processor Interface
13/DSI-Display Serial Interface
14/CSI-Camera Serial Interface
15/EARP-Earpiece +
16/EARN-Earpiece -
17/CAM-Camera
18/VCAM-Video Camera
19/MCAM-Main Camera
20/SCAM-Slave Camera
21/TP-Touch Point
22/TP-Test Point
23/TF-SD Card
24/VPROC-Processor Voltage
25/ROM-Read Only Memory
26/RAM-Random Access Memory
27/SRAM-Static Random Access Memory
28/SDRAM-Synchronous Dynamic Random Access Memory
29/VREG-Regulator Voltage
30/VREGS-Switching Regulator Voltage
31/VREGL-Linear Regulator Voltage
32/LDO-Low Dropout
33/DAC-Digital To Analog Converter
34/ADC-Analog To Digital Converter
35/SMSP-Switch Mode Power Supply
36/HS-Ear Speaker
37/USB-Universal Service Bus
38/DP-Data Plus (+)
39/DM-Data Mrinus (-)
40/SIM-Subscriber Identity Module
41/NFC-Near Field Communication
42/RTC-Real Time Clock
43/COMP-Complement
44/CTRL-Control
45/EN-Enable
46/PWM-Pulse Width Modulation
47/CABC-Content Adaptive Backlight Control
48/CSI-Camera Serial Interface
49/DSI-Display Serial Interface
50/MIPI-Mobile Industry Processor Interface
51/CMOS-Complementary Metal Oxide Semiconductor
52/BSI-Battery Status Indicator
53/PCB-Printed Circuit Board
54/ESD-Electrostatic Discharge
55/EMI-Electromagnetic interference
56/SAW-Surface Acoustic Wave
57/BB-Baseband
58/ANT-Antenna
59/RX-Receive
60/TX-Transmit
61/AC-Alternative Current
62/DC-Direct Current
63/C-Capacitor
64/R-Resistor
65/D-Diode
66/ZD-Zener Diode
67/LDR-Light Dependent Resistor
68/LED-Light Emitting Diode
69/OLED-Organic Light Emitting Diode
70/AMOLED-Active Matrix Organic Light Emitting Diode
71/L-Coil
72/LB-Ferrite Bead Coil
73/Q-Transistor
74/SOT-Small Outline Transistor
75/FET-Field Effect Transistor
76/MOSFET-Metal Oxide Semiconductor field Effect Transistor
77/BJT-Bipolar Junction Transistor
78/UJT-Unipolar Junction Transistor
79/VCDT-Volt Charging Detect
80/CHRLDO-Charging Linear Power Supply
81/ISENSE-Charging Current Detection Input
82/INT-Interrupt
83/GND-Ground
84/NC-Not Connect
85/TCXO-Temperature Compensated Oscillator
86/SDA-Serial Data
87/SCL-Serial Clock
88/RST-Reset
89/SDIO-Serial Data Input / Output
90/WIFI-Wireless Fidelity
91/WLAN-Wireless Local Area Network
92/DDR-Double Data Rate
93/LPDDR-Low Power Double Data Rate
94/IC-Integrated Circuit
95/EMMC-Embedded Multimedia Card
96/PMU-Power Management Unit
97/NTC.-negative temperature coefficient
98/-IN=Inverting input
99/+IN=Non-inverting input
100/-IN A=Inverting input channel A
101/+IN A=Noninverting input channel A
102/-IN B=Inverting input channel B
103/+IN B=Non-inverting input channel B
104/NC=No Internal Connection
105/Out A=Output channel A
106/Out B=Output channel B
107/V-=Negative (lowest)power supply
108/V+=Positive (highest)power supply
109/Vdd=Supply voltage
110/Idd=Supply current
111/S=Sensitivity
112/SNR=Signal to Noise Ratio
113/THD=Total Harmonic Distortion
114/AOP=Acoustic Overload Point
115/PSRR=Power supply rejected ratio
116/PSR=Power supply Rejection
117/AI=Analog input
118/AO=Analog Output
119/B=Bidirectional digital with CMOS input
120/DI=Digital input
121/Z=High-z Output
122/EARO_M=Earpiece amplifier output minus
123/EARO_P=Earpiece amplifier output plus
124/HPH LP=Headphone left plus
125/HPH RM=Headphone right minus
126/HPH REF=Headphone reference
127/MBHC IN=Multibutton headset control input
128/DMIC D0=Data 0 for digital microphone
129/DMIC CK0=Clock 0 for digital microphone
130/CP VPOS=Charge pump voltage plus output
131/CP VNEG=Charge pump voltage minus output
132/CP C1P=Charge pump transfer capacitor plus side
133/CP C1M=Charge pump transfer capacitor minus side
134/LDOL CAP=LDO low output load capacitor power for TX ADC Circuit
135/LDOH CAP=Internal circuitry LDO high output load capacitor
136/MIC BIAS1=Microphone bias output voltage 1
137/MIC BIAS2=Microphone bias output voltage 2
138/MICB CFILT1=Microphone bias circuit compensation capacitor 1
139/MICB CFILT2=Microphone bias circuit compensation capacitor 2
140/MCLK=Master clock input
141/I2C SDA=I2C Serial data
142/I2C SCL=I2C Serial clock
143/MODE0=Digital interface mode selection 0
144/RESET N=Reset negative
145/INTR OUT=Interrupt
146/VDD VBAT=Battery input voltage
147/VDD CP=Charge pump supply
148/VDDA TX=Tx path power
149/VDD RX=Rx path power
150/VDD TXADC=General analog circuits
151/VDD DIG=Digital core circuits
152/LDOH=Linear dropout high output voltage
153/Tc=Temperature case
*Audio Driver full form*
154/VDD=Power supply voltage
155/VIH=SHDN high input voltage
156/VIL=SHDN low input voltage
157/VOS=Output offset voltage
158/ISD=Shutdown current
159/TTGR=Thermal AGC start temperature threshold
160/TTGR=Thermal AGC exit temperature threshold
161/TSD=Over temperature protection threshold
162/TSDR=Over temperature protection recovery threshold
163/TON=Start-up time
164/P_TRX_ANT=Primary Transmit Antina
165/CPL=Coupling
166/SPDT=Single Pole Double Throu
167/PDET=Pad Detection
168/DRX=Driversity Network
10 months ago | [YT] | 0
View 0 replies
Tech Touch
Class 2 (Resistor)
āĻāĻ āĻā§āϞāĻžāϏ āĻāϰāϞ⧠āĻāĻŽāϰāĻž āĻāĻŋ āĻāĻŋ āĻļāĻŋāĻāϤ⧠āĻĒāĻžāϰāĻŦā§-
ā§Ļ|āϰā§āĻāĻŋāϏā§āĻāϰ āύāώā§āĻ āĻšāϞ⧠āĻāĻŋ āĻāĻŋ āϏāĻŽāϏā§āϝāĻž āĻšāϤ⧠āĻĒāĻžāϰā§?
ā§§|āϰā§āĻāĻŋāϏā§āĻāϰ āĻāĻŋ?āĻāĻŋāĻāĻžāĻŦā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§? āĻāĻŋāĻāĻžāĻŦā§ āĻāĻŋāύāĻŦā§āĨ¤
⧍|āϰā§āĻāĻŋāϏā§āĻāϰ āĻāϤ āĻĒā§āϰāĻāĻžāϰ āĻ āĻāĻŋ āĻāĻŋ? āϰā§āĻāĻŋāϏā§āĻāϰ āĻāϤ āĻāĻžāĻŦā§ āĻŽāĻžāύ āĻĻā§ā§?
ā§Š|āĻāϤ āĻāĻžāĻŦā§ āϰā§āĻāĻŋāϏā§āĻāϰ āĻĒāĻžāĻŦā§?
ā§Ē|āĻĄāĻŋāĻāĻŋāĻāĻžāϞ AVO METER āĻāϰ āϏāĻžāĻšāĻžāϝā§āϝ⧠āϰā§āĻāĻŋāϏā§āĻāϰ āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāϤ⧠āĻĒāĻžāϰāĻŦā§āĨ¤
ā§Ģ| āϰā§āĻāĻŋāϏā§āĻā§āύā§āϏ āĻāĻŋ?
ā§Ŧ| āϰā§āĻāĻŋāϏā§āĻāϰ āύāώā§āĻ āĻšāϞ⧠āĻāĻŋ āĻāϰāĻŦā§?
âResistor āĻāĻāĻāĻŋ āĻāĻāϰā§āĻāĻŋ āĻĒā§āϰāϤāĻŋāĻļāĻŦā§āĻĻ,āϝāĻžāϰ āĻŦāĻžāĻāϞāĻž āĻšāĻā§āĻā§ āϰā§āϧāĻāĨ¤āϰā§āϧ āĻĨā§āĻā§ āĻŦā§āĻāĻž āϝāĻžā§ āĻāĻāĻŋ āĻāĻāĻāĻŋ āĻŦāĻžāϧāĻž āĻĒā§āϰāĻĻāĻžāύāĻāĻžāϰ⧠Device. āϝ⧠āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āϝāϤ⧠āĻŦā§āĻļāĻŋ OHM āϏā§āĻ āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āϤāϤ⧠āĻŦā§āĻļāĻŋ āĻŦāĻžāϧāĻžāĨ¤
Resistor āĻĄāĻžā§āĻžāĻā§āϰāĻžāĻŽā§ R āĻĻā§āĻŦāĻžāϰāĻž āĻĒā§āϰāĻāĻžāĻļ āĻāϰāĻž āĻšā§āĨ¤
āϰā§āĻāĻŋāϏā§āĻāϰ āϏāĻŋāϰāĻŋāĻā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§āĨ¤
āĻŽāĻžāĻā§ āĻŽāĻžāĻā§ āĻĒā§āϝāĻžāϰāĻžāϞāĻžāϞā§āĻ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§āĨ¤
Resistor āϤā§āĻŋā§ āĻĒā§āϰāĻŦāĻžāĻš āĻā§ OHM āĻāϰ āĻŽāĻžāϧā§āϝāĻŽā§ āĻŦāĻžāϧāĻž āĻĒā§āϰāĻĻāĻžāύ āĻāϰā§āĨ¤
#Resistor āϏāĻžāϧāĻžāϰāĻŖāϤ āĻĻā§āĻāϤ⧠āĻāĻžāϞ⧠āĻšā§ āĻāĻŦāĻ āĻāϰ āĻĻā§āĻ āϏāĻžāĻāĻĄā§ āϏāĻŋāϞāĻāĻžāϰā§āϰ āĻĒā§āϰāϞā§āĻĒ āĻĨāĻžāĻā§āĨ¤
#Resistor āĻāϰ āĻāĻāĻ āĻšāĻā§āĻā§ OHM
#OHM āĻŽā§āĻĄ āĻĻāĻŋā§ā§ Resistor āĻā§ āĻāĻŽāϰāĻž āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāϤ⧠āĻĒāĻžāϰāĻŋāĨ¤
âāϰā§āĻāĻŋāϏā§āĻāϰ āĻāϤ āĻāĻžāĻŦā§ āĻŽāĻžāύ āĻĻā§ā§?
āϰā§āĻāĻŋāϏā§āĻāϰ āϤāĻŋāύ āĻāĻžāĻŦā§ āĻŽāĻžāύ āĻĻā§ā§
ā§§|OHM (1-999)
⧍|Kilo ohm (1000ohm = 1kilo ohm)
ā§Š|mega ohm (1000000=1mega ohm)
âāϰā§āĻāĻŋāϏā§āĻāϰ āĻāϤ āĻĒā§āϰāĻāĻžāϰ āĻ āĻāĻŋ āĻāĻŋ?
ā§§| Fixed āϰā§āĻāĻŋāϏā§āĻāϰ ( āϝāĻžāϰ āĻŽāĻžāύ āĻāύā§āĻŽāĻāϤ āĻāĻžāĻŦā§ āĻĢāĻŋāĻā§āϏāĻĄ)
⧍|Variable āϰā§āĻāĻŋāϏā§āĻāϰ ( āϝāĻžāϰ āĻŽāĻžāύ āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻāϰāĻž āϝāĻžā§ -āϝā§āĻŽāύ āĻĢā§āύā§āϰ āϰā§āĻā§āϞā§āĻāϰāĨ¤āĻŦā§ āĻŦā§ āϏāĻžāϰāĻāĻŋāĻā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§)
âāϰā§āĻāĻŋāϏā§āĻāϰ āĻāϤ āĻāĻžāĻŦā§ āĻĒāĻžāĻŦā§?
āĻŽā§āϞāϤ āϰā§āĻāĻŋāϏā§āĻāϰ ā§Š āĻāĻžāĻŦā§ āĻĒāĻžāĻŦā§:-
ā§§| HIGH VALUE Resistor (HVR)
⧍|Low Value Resistor (LVR)
ā§Š|Very Low Value Resistor (VLVR)
Very Low Value Resistor āĻāϰ standard OHM āĻšāĻā§āĻā§ - 1 Ohm - 50 Ohm
High Value āĻāĻŦāĻ Low Value āϰā§āĻāĻŋāϏā§āĻāϰ āĻā§āĻ āĻāϰāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋ āĻšāϞā§
Meter āĻ Continity Mode āĻāĻŋā§ā§ āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻĻā§āĻ āĻĒā§āϰāĻžāύā§āϤ⧠āϧāϰāϞ⧠āϝāĻĻāĻŋ āĻŦāĻŋāĻĒ āĻĻā§ā§ āϤāĻžāĻšāϞ⧠Low Value Resistor
āĻāϰ āϝāĻĻāĻŋ
Meter āĻ Continity Mode āĻāĻŋā§ā§ āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻĻā§āĻ āĻĒā§āϰāĻžāύā§āϤ⧠āϧāϰāϞ⧠āϝāĻĻāĻŋ āĻŦāĻŋāĻĒ āύāĻž āĻĻā§ā§ āϤāĻžāĻšāϞ⧠āĻŦā§āĻāϤ⧠āĻšāĻŦā§ High Value Resistor
âAvo meter āĻāϰ āϏāĻžāĻšāĻžāϝā§āϝ⧠āĻāĻŋāĻāĻžāĻŦā§ āĻā§āĻ āĻāϰāĻŦā§ āϰā§āĻāĻŋāϏā§āĻāϰ āĻāĻžāϞ⧠āĻāĻā§ āύāĻžāĻāĻŋ āĻŽāύā§āĻĻ āĻāĻā§?
â āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻŽāĻžāύ āĻāĻŋāĻāĻžāĻŦā§ āĻŦā§āϰ āĻāϰāĻŦā§?
âāϰā§āĻāĻŋāϏā§āĻāϰ āϞāĻŋāĻā§āĻ āĻāĻŋāĻāĻžāĻŦā§ āĻŦā§āĻāĻŦā§?
āĻĒāĻĻā§āϧāϤāĻŋ- ā§§|Avo meter ohm āĻŽā§āĻĄā§ āύāĻŋā§ā§ āϰā§āĻāĻŋāϏā§āĻāϰ āĻāϰ āĻĻā§āĻ āĻĒā§āϰāĻžāύā§āϤ āϧāϰ⧠āĻĻā§āĻāĻž āϝāĻžāĻŦā§ āϰā§āĻāĻŋāϏā§āĻāϰ āĻāϰ āĻŽāĻžāύ āĻāϤāĨ¤
āĻĒāĻĻā§āϧāϤāĻŋ- ⧍| āϞāĻŋāĻā§āĻ āĻā§āĻ:Ohm mode āĻ āĻŦā§āĻāĻž āϝāĻžāĻŦā§ resistor āϞāĻŋāĻā§āĻ āĻāĻā§ āĻāĻŋ āύāĻžāĨ¤ āĻĄāĻžā§āĻžāĻā§āϰāĻžāĻŽā§ āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻŽāĻžāύ āĻā§āĻ āĻāϰ⧠āύāĻŋāĻŦā§āĨ¤āϞāĻŋāĻā§āĻ āĻšāϞ⧠Resistor āĻāϰ Ohm āĻŦā§ā§ā§ āϝāĻžāĻŦā§āĨ¤ohm āϝāϤ⧠āĻŦāĻžā§āĻŦā§āĨ¤āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻŦāĻžāϧāĻž āĻļāĻā§āϤāĻŋāĻ āĻŦā§āĻļāĻŋāĨ¤
āĻĒāĻĻā§āϧāϤāĻŋ- ā§Š| āϰā§āĻāĻŋāϏā§āĻāϰ āĻāĻžāϞ⧠āĻāĻā§- āĻāĻŋ āύāĻž? āϤāĻž āĻĻā§āĻāĻžāϰ āĻāύā§āϝ Diode mode āĻ āĻā§āĻ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻĻā§āĻ āĻĒā§āϰāĻžāύā§āϤ⧠āĻā§āϝāĻžāϞ⧠āĻĻāĻŋāϞ⧠āϤāĻžāĻšāϞ⧠āϰā§āĻāĻŋāϏā§āĻāϰ āĻāĻžāϞā§āĨ¤
āĻāϰ āϝāĻĻāĻŋ āϰā§āĻāĻŋāϏā§āĻāϰ āĻāĻ āĻĒā§āϰāĻžāύā§āϤ⧠āĻā§āϝāĻžāϞ⧠āĻĻāĻŋāϞ⧠āĻāϰ āĻ āύā§āϝ āĻĒā§āϰāĻžāύā§āϤ⧠āĻā§āϝāĻžāϞ⧠āĻĻāĻŋāϞ⧠āύāĻž āϤāĻžāĻšāϞ⧠āĻŦā§āĻāϤ⧠āĻšāĻŦā§ āϰā§āĻāĻŋāϏā§āĻāϰ āĻāĻŋ āύāώā§āĻāĨ¤
â āϰā§āĻāĻŋāϏā§āĻā§āύā§āϏ āĻāĻŋ?
āĻŽā§āϞāϤ āϰā§āĻāĻŋāϏā§āĻā§āύā§āϏ āĻļāĻŦā§āĻĻā§āϰ āĻ āϰā§āĻĨ āĻŦāĻžāϧāĻžāĨ¤
āϰā§āĻāĻŋāϏā§āĻāϰā§āϰ āĻāĻžāϰā§āϝāĻā§āϰāĻŽā§āϰ āĻŦā§āĻļāĻŋāώā§āĻā§āϝāĻā§ āϰā§āĻāĻŋāϏā§āĻā§āύā§āϏ āĻŦāϞā§āĨ¤
â āϰā§āĻāĻŋāϏā§āĻāϰ āύāώā§āĻ āĻšāϞ⧠āĻāĻŋ āĻāϰāĻŦā§
ā§§|Low Value Resistor āύāώā§āĻ āĻšāϞ⧠āϤā§āϞ⧠āĻāĻžāĻŽā§āĻĒāĻžāϰ āĻāϰ⧠āĻĻāĻŋāĻŦā§āĨ¤
⧍|High Vale Resistor āύāώā§āĻ āĻšāϞ⧠āϤā§āϞ⧠āĻĢā§āϞ⧠āĻĻāĻŋā§ā§ āĻ āĻŦāĻļā§āϝāĻ āϰāĻŋāĻĒā§āϞā§āĻā§āϏ āĻāϰāϤ⧠āĻšāĻŦā§āĨ¤ āϏāĻŽāĻŽāĻžāύā§āϰ āϰā§āĻāĻŋāϏā§āĻāϰ āϞāĻžāĻāĻŋā§ā§ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤āϏā§āĻŽ āĻŦā§āϰā§āĻĄ āĻĨā§āĻā§ āĻ āĻĨāĻŦāĻž āϏā§āĻŽ āĻŽāĻžāύā§āϰ āĻāĻāĻāĻŋ āϰā§āĻāĻŋāϏā§āĻāϰ āϞāĻžāĻāĻŋā§ā§ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
āĻāĻžāϰāĻŖ āύāĻŋāϰāĻžāĻĒāϤā§āϤāĻž āϰ āĻāύā§āϝāĨ¤āϰā§āĻāĻŋāϏā§āĻāϰ āϏāĻžāϰāĻāĻŋāĻāĻā§ āϏā§āϰāĻā§āώāĻž āĻĻā§ā§āĨ¤
ââāĻĒāϰāĻŦāϰā§āϤ⧠āĻā§āϞāĻžāϏ āĻšāĻŦā§ Capacitor ââ
10 months ago | [YT] | 0
View 0 replies
Tech Touch
āϤāĻžāĻ āĻĒā§āϰāĻĨāĻŽ āĻļā§āϰ⧠āĻāϰāϞāĻžāĻŽ avo meter āĻĻāĻŋā§ā§āĨ¤āĻāϏā§āϤ⧠āĻāϏā§āϤ⧠āĻāĻŽāϰāĻž āĻŽā§āĻŦāĻžāĻāϞ āĻĢā§āύā§āϰ āĻŽāϧā§āϝ⧠āĻĨāĻžāĻ ā§¯āĻāĻŋ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻŽā§āĻĒā§āύā§āĻ āϏāĻŽā§āĻĒāϰā§āĻā§ āĻāĻžāύāĻŦā§ āĻāύāĻļāĻžāĻāϞā§āϞāĻžāĻšāĨ¤āϤāĻž āĻāĻŋāĻāĻžāĻŦā§ āĻā§āĻ āĻāϰā§āĨ¤āĻāĻŽā§āĻĒā§āύā§āύā§āĻ āύāώā§āĻ āĻšāϞ⧠āĻāĻŋ āĻāϰāĻŦā§ āĻāĻŽāϰāĻž āϏāĻŦ āĻ āĻāĻžāύāĻŦā§ āĻāύāĻļāĻžāĻāϞā§āϞāĻžāĻšāĨ¤
Class-1: AVO METER
āĻŽā§āĻŦāĻžāĻāϞ āĻĢā§āύ servicing āĻāϰāĻžāϰ āĻāύā§āϝ AVO āĻŽāĻŋāĻāĻžāϰ āĻāϰ āĻā§āϰāĻšāĻŖāϝā§āĻā§āϝāϤāĻž āĻ āύā§āĻāĨ¤āĻŽāĻŋāĻāĻžāϰ⧠āĻĻā§āĻāĻāĻž āϤāĻžāϰ āĻĨāĻžāĻā§
ā§§| āϞāĻžāϞ āϤāĻžāϰ(āĻĒāĻāĻŋāĻāĻŋāĻ)
⧍|āĻāĻžāϞ⧠āϤāĻžāϰ(āύā§āĻā§āĻāĻŋāĻ- āϏāĻŦ āϏāĻŽā§ Ground āĻ āĻĨāĻžāĻā§)
#āĻŽā§āĻŦāĻžāĻāϞ āĻĢā§āύ servicing āĻāϰāĻžāϰ āĻāύā§āϝ ā§ĢāĻāĻŋ āĻŽā§āĻĄ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§āĨ¤
ā§§|OHM
⧍|continity
ā§Š|Diode
ā§Ē|Farad/NF
ā§Ģ|DC
ā§§|OHM Mode= Resistor āĻāϰ āĻāĻāĻ āĻšāĻā§āĻā§ OHMāĨ¤ Resistor āĻā§ āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāĻžāϰ āĻāύā§āϝ OHM MODE āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§āĨ¤
⧍|Continity Mode= same āϞāĻžāĻāύ āĻā§āĻ āĻāϰāĻž āĻšā§
ā§Š|FARAD/NF Mode= Capasitor āĻāϰ āĻāĻāĻ āĻšāĻā§āĻā§ FARAD/NF.
ā§Ē|DC Mode= Voltage āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāĻž āĻšā§. Mother board āĻāϰ āϏāĻžāĻĨā§ charging connect āĻāϰ⧠(āϝā§āĻŽāύ:āĻā§ā§āϞ,āĻā§āϝāĻžāĻĒāĻžāϏāĻŋāĻāϰ āĻāϰ āĻŽāĻžāύ āĻā§āĻ āĻāϰāĻž āϝāĻžā§)
ā§Ģ|Diode Mode= āĻā§āύ āĻāĻŋāĻā§ āĻšāĻā§āĻā§ component,connector,tips,ic - āĻāϰ āĻā§āϝāĻžāϞ⧠āĻŦā§āϰ āĻāϰāĻžāϰ āĻāύā§āϝ Diode Mode āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§āĨ¤
(Diode Mode āĻā§āĻ āĻāϰāĻžāϰ āĻāύā§āϝ āϤāĻžāϰ āĻāϞā§āĻāĻž āϧāϰāϤ⧠āĻšā§āĨ¤Negative āĻā§ Positive āϧāϰāϤ⧠āĻšā§āĨ¤
AVO METER-
A=Ampire
V=Voltage
O=OHM
âāϝ⧠āĻŽāĻŋāĻāĻžāϰā§āϰ āϏāĻžāĻšāĻžāϝā§āϝ⧠Ampire,Voltage,Ohm āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāĻž āϝāĻžā§ āϤāĻžāĻā§ AVO meter āĻŦāϞā§
āĻŽāĻŋāĻāĻžāϰ āĻšāĻā§āĻā§ āĻĻā§āĻ āĻĒā§āϰāĻāĻžāϰ
ā§§|Analog Meter- āϝ⧠āĻŽāĻŋāĻāĻžāϰ āĻĄāĻŋāĻāĻŋāĻ Show āĻāϰ⧠āύāĻž āϤāĻžāĻā§ Analog meter āĻŦāϞā§āĨ¤
⧍|Digital Meter- āϝ⧠āĻŽāĻŋāĻāĻžāϰ āĻĄāĻŋāĻāĻŋāĻ Show āĻāϰ⧠āϤāĻžāĻā§ Digital meter āĻŦāϞā§āĨ¤
ââāĻĒāϰāĻŦāϰā§āϤ⧠āĻā§āϞāĻžāϏ āĻšāĻŦā§ Resistorââ
10 months ago | [YT] | 0
View 0 replies
Tech Touch
11 months ago | [YT] | 0
View 0 replies
Tech Touch
WisemanđĨ
11 months ago (edited) | [YT] | 2
View 0 replies