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Current Limiter circuit for Power Supply using transistor & resistor

Current Limiter circuit for Power Supply using transistor & resistor

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  •  December 7, 2022
  •  Current Limiter circuit for Power Supply using transistor & resistor
  •  Posted by Marcel at 1:39 pm
  •  No Responses
  •  Power Supply
  •  Tagged with: power supply, voltage regulator, zener

Current Limiter circuit for a Power Supply using a transistor and a resistor.

If the load current exceeds its maximum, an over current protection is needed

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9VDC Power Supply using Zener and Transistor

9VDC Power Supply using Zener and Transistor

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  •  September 30, 2020
  •  9VDC Power Supply using Zener and Transistor
  •  Posted by Marcel at 7:55 am
  •  No Responses
  •  Power Supply
  •  Tagged with: power supply

9VDC Power Supply using Zener diode and Transistor

This Power source can be used to power circuits or electronic devices that would normally use a 9 volt battery, saving us the cost of the battery while being used at home.

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Half Wave Rectifier - Half-wave Rectifier. Circuit diagram

Half Wave Rectifier – Half-wave Rectifier. Circuit diagram

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  •  August 31, 2020
  •  Half Wave Rectifier – Half-wave Rectifier. Circuit diagram
  •  Posted by Marcel at 5:13 am
  •  No Responses
  •  Alternating Current (AC)
  •  Tagged with: power supply, transformer

The half-wave rectifier rectification process.

Polarization of semiconductor diode in the forward and in the reverse direction. Input and output waveforms

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How to make 12V 1A power supply?

How to make 12V 1A power supply?

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  •  May 8, 2019
  •  How to make 12V 1A power supply?
  •  Posted by Marcel at 10:31 am
  •  No Responses
  •  Power Supply
  •  Tagged with: power supply, zener

How to make 12V 1A power supply using zener diode and transistors?

This 12V 1A power supply using zener diode and transistors allows us to obtain an output of approximately 11.4 volts with a very small percentage variation for a wide variety of loads.

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12V to -12V DC converter circuit using 555

12V to -12V DC converter circuit using 555

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  •  April 16, 2018
  •  12V to -12V DC converter circuit using 555
  •  Posted by Marcel at 2:30 pm
  •  No Responses
  •  Power Supply
  •  Tagged with: power supply

12 VDC to -12 VDC converter circuit with a 555 IC.

This 12 VDC to -12 VDC converter circuit gives -12VDC (negative 12 volts) from a power source of + 12VDC (positive 12 volts), with very few components.

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