Универсальный тестер GM328A. ПОЛНЫЙ обзор. Калибровка, тестирование, разбор принципиальной схемы.

SUPPORT THE CHANNEL (Yumoney): https://musicboy.ru/majortomworkshop SBER CARD: 5336 6900 6775 7700 SUPPORT (monthly): https://www.youtube.com/majortomworks... https://boosty.to/majortom https://t.me/majortomworkshop ORDER a T-shirt, cap, or accessories with the channel logo "BIG WORKSHOP TOMA": https://majortomworkshop.printdirect.ru Firmware for GM328: https://github.com/kubi48/TransistorT... Advertising ALIBABA.COM (RU) LLC, INN 7703380158: Purchase COMPONENTS and EQUIPMENT: ► DPS-5020 POWER SUPPLY UNIT https://rz6.ru/0?erid=2SDnjdoD2Rn ► SOLDERING IRON from the video https://rz6.ru/1?erid=2SDnjcKTrY8 ► UNI-T 61E MULTIMETER https://rz6.ru/7?erid=2SDnjcz2Cpx ► Alligator Clips https://rz6.ru/12?erid=2SDnjcbvnZe ► STRIPPER PLIERS https://rz6.ru/13?erid=2SDnjcnJhY4 ► Transistor Set https://rz6.ru/25?erid=2SDnjdyzTGC ► Resistor Set https://rz6.ru/26?erid=2SDnje8tNxG ► Zener Diode Set https://rz6.ru/27?erid=2SDnjcoMVdA ► Ceramic Capacitor Set https://rz6.ru/28?erid=2SDnjdhJkwJ ► Electrolytic Capacitor Set https://rz6.ru/29?erid=2SDnjd5dgEt ► Diode Set https://rz6.ru/30?erid=2SDnjesWXP6 ► 16 MHz Quartz Crystal Resonator https://rz6.ru/147?erid=2SDnjefbG5n ► Assembled GM328 https://rz6.ru/174?erid=2SDnjdEffwn ► GM328 Case https://rz6.ru/149?erid=2SDnjc1QtFr ► ATMEGA328 Programmer https://rz6.ru/150?erid=2SDnjdxBKqS ► DHT11 Sensor https://rz6.ru/151?erid=2SDnjetw9ct ► DS18B20 Sensor https://rz6.ru/152?erid=2SDnjeYH3KN 0:00 Transistor Tester GM328A 0:42 Design and Connection of Measured Components 1:49 Voltmeter, Frequency Counter, and Generator Terminals 2:37 Schematic Diagram. Measuring Unit 3:57 ADC Inputs Voltmeter, TL431 reference source. 5:36 Frequency meter and its input stage. 7:57 Power control unit. 9:35 Encoder unit. Display backlight circuit. 10:14 Cleaning the board. Restoring the frequency meter circuit. 11:12 Checking measuring resistors R20-R25. 12:01 Checking the output voltage of the TL431 and HT7550. 12:53 Increasing the display backlight brightness. 13:49 English or Russian version? 14:20 Initial calibration of the device. 16:47 Basic rules for using the device. 17:58 Checking the calibration. Measuring resistance. 19:51 Testing the capacitance measurement mode. 21:47 Capacitance Measurement Correction Factor. 22:52 Semiconductor Measurement Mode. Diodes. 24:00 Measuring Zener Diodes. 24:57 Measuring and Finding Transistor Pinouts. 28:33 Testing Field-Effect Transistors. 31:40 Testing Thyristors. 32:33 Measuring Inductance. 33:54 Voltmeter. Generator. PWM. 35:37 Frequency Counter. 36:24 IR Remote Control Signal Encoder and Decoder. 37:34 DHT11 and DS18B20 Sensors. Setting the Display Color. 38:39 Device Firmware Versions and How to Update Them. 39:28 In Memory of My Dad. #majortomworkshop #majortommusic