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How To Calculate Or Choose A Frequency Generated By TL 494?

8:54

How To DIY A Simple AM Amplifier Crystal Radio?

15:40

An Easy made DC 2 V To DC 30 V Adjustable Power Supply

10:44

How To Make The Simplest Home Radio?

How To Improve A Signal Generator Load Ability?

In this video, I will show you how to make a device which can improve a simple signal generator's load ability. The way of conducted by using a transistor, type of 2N 3055 with a few parts to form a simple amplifier circuit, then connected it as whole between a simple signal generator and an actual load, that's it. Easy to make and step by step in details.

Відео

How To Calculate Or Choose A Frequency Generated By TL 494?

8:54

How To Calculate Or Choose A Frequency Generated By TL 494?

Переглядів 473Місяць тому

The content in this video will be showed: How to calculate or choose a frequency generated by TL 494 pulse-width modulation chip. First step as an example, manually calculate a resistor required by chosen frequency & capacitor. Last step, to make a simple TL 494 oscillator with variable output frequency by adjustable resistor. Step by step in details.

How To DIY A Simple AM Amplifier Crystal Radio?

15:40

How To DIY A Simple AM Amplifier Crystal Radio?

Переглядів 110Місяць тому

The content in this video will be showed: How to make a simple, AM Band, Amplifier & Crystal Radio? By choosing a handmade coil, a germanium diode, an amplifier, speaker(s) plus a DC 9 V power etc. Step by step in details.

An Easy made DC 2 V To DC 30 V Adjustable Power Supply

10:44

An Easy made DC 2 V To DC 30 V Adjustable Power Supply

Переглядів 4742 місяці тому

The content in this video will be showed: How to DIY an adjustable power supply with DC 2 V to DC 30 V / Max 8 A capacity by modified a Digital Voltage Regulator & a Power Supply. Step by step in details.

12:22

How To Make The Simplest Home Radio?

Переглядів 8413 місяці тому

The content in this video will be showed: How to make the simplest radio by using a DIY made the coils, a germanium diode, an amplifier which can be any suitable size and a speaker etc. The most parts or components are from the ones recycled in the video. Step by step in details.

7:42

Tips

Переглядів 6163 місяці тому

In this video, I will show you three practical solutions which are encountered more often daily and make sure to do them in safe manner!

11:44

DIY A Load Meter

Переглядів 3264 місяці тому

The content in this video will be showed: How to make a Load Meter by using a Mini Digital Meter with maximum DC 100 volt / 100 amperes capacity and a few recycled parts. Step by step in the details.

11:59

How To DIY Hot Air Soldering Iron?

Переглядів 2,4 тис.5 місяців тому

The content in the video will be showed: How to make a Hot Air Soldering Iron by using a car cigarette lighter, the part of broken electric soldering iron and some recycled parts. Step by step in details.

8:34

How To DIY Tesla Coil & Experience?

Переглядів 2375 місяців тому

In this video, I will show you how to make a Tesla Coil then test and experience it. A few parts are only required for making it possible. Step by step in the details.

How To Make Zener & Led Tester By Using Broken Or Recyclable Globe?

13:03

How To Make Zener & Led Tester By Using Broken Or Recyclable Globe?

Переглядів 3396 місяців тому

In this video, I will show you how to make a Zener & Led Tester by using a broken household or recyclable globe plus a few common electric parts. Step by step in details.

11:20

How To Make A Handy Continuity Tester?

Переглядів 1247 місяців тому

The content in this video will be showed: How to make a handy continuity tester which can be as a test tool for measuring or testing a lot of things almost like a multi meter does. The tester is made up by common parts or components which are from the recycled ones most. Step by step in details.

How To Modify 12V SMPS Power Supply To 14.5V For Charging Car's Battery?

13:22

How To Modify 12V SMPS Power Supply To 14.5V For Charging Car's Battery?

Переглядів 2,5 тис.7 місяців тому

In this video, I will show you how to modify an output of DC 12 V Switch Mode Power Supply to Max output of DC 14.5 V for charging any car's battery. There are only a few of common parts to be replaced easily. Step by step in details.

How To Make A Signal Generator With Square, Triangle & Sine Wave Combined?

8:50

How To Make A Signal Generator With Square, Triangle & Sine Wave Combined?

Переглядів 2,7 тис.8 місяців тому

In this video, I will show you how to make a signal generator with Square, Triangle and Sine Wave combined by using a few dollars kit. It'll be quiet straight forward & easy, apart from a bit of soldering task. Step by step in details.

How To Connect Multi Wires AC Motor With A Capacitor Attached?

17:11

How To Connect Multi Wires AC Motor With A Capacitor Attached?

Переглядів 7 тис.8 місяців тому

The content in this video will be showed: How to identify & connect a single phase AC motor of 230 V with multi wires & a capacitor attached? In other words: First to figure out which wire to which, then connect them accordingly such as which wires to a capacitor, which wires to the Live Power etc. Step by step in details.