• Op Amp Classic Gain and Linearity Testing Circuit Diagram

    2016-01-30 13:03:0571

    Diagram below shows you with a classic test fixture that has been used for long periods in order to give anyone for resolving the non-linearity errors ...

  • Tiny Braitenberg Vehicle ? The Cutest Movable Vehicle!

    2016-01-30 11:40:4979

    Does the Braitenberg Vehicle sounds like a bit Deutsch for you here? Well, For those who didn’t notice, the Braitenberg Vehicle is actually a masterp...

  • How to build Car and Motorcycle Battery Tester

    2016-01-30 10:28:2380

    Description Going camping nowadays involves taking lots of electronic equipment whether for day to day running or for fun and entertainment. Most of th...

  • Volume Unit Measurement with LM3915 and LM3916

    2016-01-30 09:12:04408

    Figure 1 The circuit was designed by two monolithic integrated circuits to measure the level of audio signals whose unit of measurement is known as vol...

  • CONTINUITY TESTER Circuit

    2016-01-30 07:11:0480

    CONTINUITY TESTER Circuit This circuit will detect low resistances and high resistances to produce a tone from the speaker. It will detect up to 200k a...

  • Cable Tester Uses Quad Latch(CD4044B)

    2016-01-30 06:57:29100

    This article describes the Cable Tester Uses Quad Latch (CD4044B). The principle is very simple, very practical. The circuit components can help you un...

  • Opamp Design and Test Board CIRCUIT (1N4001)

    2016-01-30 05:58:3980

    This article describes the Opamp Design and Test Board CIRCUIT (1N4001). The content is very simple, very helpful. Components in this article can help ...

  • Cable-tester

    2016-01-30 04:45:3487

    This compact tester checks cables for open-circuit or short-circuit conditions. A differential transistor pair at one end of each cable line remains ba...

  • Transistor tester CIRCUIT (ADC0804)

    2016-01-30 03:38:3383

    This article describes the Transistor tester CIRCUIT (ADC0804). The content is very simple, very helpful. Components in this article can help you under...

  • Sensitivity contest circuit

    2016-01-30 03:09:3768

    This is a challenge contest circuit sensitivity, in press. Can be played simultaneously by up to 4 people on one hit before, there are bright lights sh...

  • Crystal Activity Tester Circuit

    2016-01-30 03:03:4585

    This circuit will check a crystal for activity. Two sections of a 7400 act as an oscillator and its output is rectified and drives an npn transistor th...

  • Current Source For Resistance Measurements Circuit

    2016-01-30 02:23:1479

    Useful for low-resistance measurements, this 1-A current source will produce 1 A in unknown resistance Rx. For best results, R,c should be less than 1 ...

  • Silicon with Afterburners ? The Latest Technology that Will

    2016-01-30 01:15:1561

    Silicon is one of the most important substances in the electronic, electrical and computer niches. Without the silicon, many electronic components can ...

  • Quick Multiconductor Cable Tester

    2016-01-30 01:07:12136

    This circuit can be used to check up to an eight-conductor cable. IC1, a 555 timer, drives decade counter IC2, a 4017. Each LED should light in sequenc...

  • Xtal Tester electronic circuit diagram

    2016-01-29 23:20:2880

    This is a simple XTal tester circuit. T1 and XTal have formed an oscillator. C1 and C2 are voltage divider for oscillator. if the XTal is safe, the osc...

  • LM336 Temperature Measurement Circuit

    2016-01-29 21:50:4574

    Description: used for Fahrenheit measurements, in this case the freezing point is adjusted at 320F. At 2120F, P2 is adjusted to obtain 0.9V at output. ...

  • Transistor Tester(TL061)

    2016-01-29 21:48:0979

    This article describes the Transistor Tester (TL061). The principle is very simple, very practical. The circuit components can help you understand bett...

  • Battery Test Circuit Circuit

    2016-01-29 21:07:0667

    Using this circuit, tiiree levels of voltage can be displayednormal (11 to 15 V), liigh (15 V), and low (11 V). When the voltage is low, the LED glows ...

  • The principle of the offline phone tester

    2016-01-29 20:58:0882

    This article describes an off-line telephone tester works. The principle is simple there, we recommend that combine text carefully read the complete sc...

  • TDA2007A Stereo Test Circuit PCB and Components Layout

    2016-01-29 18:12:15211

    For previous post about 12 W Bridge Amplifier using TDA2007A, below we provide you with the PCB and components layout of the circuit diagram. the illus...

  • Ultrasonic Measurement with Electrostatic Transducer (LM1812

    2016-01-29 16:33:57100

    This article describes the Ultrasonic Measurement with Electrostatic Transducer (LM1812). The content is very simple, very helpful. Components in this ...

  • 220vAC Operated Remote Tester

    2016-01-29 16:24:0173

    Small and portable unit, many type of remotes can be tested Here is a simple tester for checking the basic operations of an infrared remote control uni...

  • Latching continuity tester CIRCUIT (CD4093)

    2016-01-29 14:22:1379

    This article describes the Latching continuity tester CIRCUIT (CD4093). The content is very simple, very helpful. Components in this article can help y...

  • PIC16F84 based diode tester (PIC18F252)

    2016-01-29 13:35:3973

    This article describes the PIC16F84 based diode tester (PIC18F252). The content is very simple, very helpful. Components in this article can help you u...

  • Oscilloscope Testing Module electronic circuit diagram

    2016-01-29 12:48:3781

    I call this the "huntron circuit" because a company by that name made a similar device. It is useful for trouble-shooting. I used it with digital PC bo...

  • Shutter-speed tester

    2016-01-29 12:01:41107

    The solar cell is connected across the input of the FET (field-effect transistor), Ql, so that it will produce positive dc voltage to the gate when act...

  • Car and Motorcycle Battery Tester

    2016-01-29 11:11:0070

    Going camping nowadays involves taking lots of electronic equipment whether for day to day running or for fun and entertainment. Most of the time a cha...

  • Computer Data Cable Tester(LM4069)

    2016-01-29 08:53:4696

    This article describes the Computer Data Cable Tester (LM4069). The principle is very simple, very practical. The circuit components can help you under...

  • How to build Transistor Tester

    2016-01-29 08:47:4667

    Circuit diagram 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 co...

  • Complete Type K Thermocouple Measurement System (I2C) with C

    2016-01-29 07:34:5673

    View Full Size Image View Original Datasheet The LTC2485 is ideal for direct digitization of thermocouples and other low voltage output sensors. The in...

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