Transistor tester - Reparación de equipos electrónicos
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This simple circuit has helped me out on many occasions. It is able to check transistors, in the circuit, down to 40 ohms across the collector-base or base-emitter junctions. It can also check the output power transistors on amplifier circuits.
http://www.circuit-finder.com/categories/tools-and-measuring/component-tester/431/transistor-tester
transistor tester using dual j k flip flop circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.
http://www.high-voltage-lab.com/search/transistor-tester-using-dual-j-k-flip-flop
This is the circuit diagram of TRIAC, SCR and Transistor tester. This is a very simple circuit which can be used for testing of SCRs as well as triacs. The circuit could even be used for checking of PNP and NPN transistors. The circuit works on 3V DC, derived using a zener diode in conjunction? Read More » The post Triac, SCR, Transistor Tester appeared first on Electronic Circuit Diagram. This is the circuit diagram of TRIAC, SCR and Transistor tester. This is a very simple circuit which can b.......
http://circuitdiagram.net/triac-scr-transistor-tester.html
https://555timer-elektro.blogspot.com/2013/05/transistor-tester-circuit.html
https://bestengineeringprojects.com/electronics-projects/transistor-triac-and-scr-tester-circuit
https://vencircuit.blogspot.com/2013/05/transistor-tester-circuit.html
http://dangerousprototypes.com/blog/2012/05/03/transistor-tester-powerd-from-2-aa-batteries
https://www.elprocus.com/simple-transistor-tester-circuit
Iniciamos el tutorial con un ejemplo real. Arma el circuito de la figura 1. Pulse momentáneamente el suiche y al soltarlo observe el brillo del led.Ahora cambie el C por uno de 470uF/25V y repita el proceso. Concluimos que el tiempo de descarga del C es mayor cuando aumenta su valor en uF. Ahora veamos la carga del C. Armamos el circuito de la figura 2. Con la ayuda de un tester ó multímetro mida el voltaje DC en los pines del C y observe como va aumentando lentamente su voltaje de carga. Aho.......
https://elrincondeloscircuitos.blogspot.com/2011/01/el-temporizador-timer.html
Simple DIY Cable Continuity Tester How to use This simple cable tester can be used to check 2 wire cable such as coax cable, telephone cable, audio cable and etc. Power the circuit using 9V battery. Plug in the cable and push "TEST" button. The dummy resistor is connected to the end of the cable which has 75ohm resistor inside. .......
https://leoricksimon.blogspot.com/2007/03/simple-cable-tester.html
555 transistor tester circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.
http://www.high-voltage-lab.com/search/555-transistor-tester
by Travis Goodspeed
https://travisgoodspeed.blogspot.com/2010/12/hacking-knitting-machines-keypad.html
This simple circuit helps you sniff out RF radiation from your transmitter, improper joints, a broken wire or poor equipment with RF shielding. The tester is designed for the radio band amateur 2 meter (144-146 MHz in Europe). The instru.......
https://audio-schematic.blogspot.com/2011/11/144-mhz-simple-rf-detector-circuit.html
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