Category: Power Supply
Mini DC Motor Based Drill Speed Controller Using LM317
This project will control the speed of your hobby drill with changing output voltage. Uses the industry famous LM317 in TO220 package for delivering variable output (Voltage). Supply input 15 VAC/DC, 1 A Output : upto 12 VDC Bridge rectifier made using discrete 1 A diodes LED indication for input Thermal overload/short circuit protection (provided by IC feature) Heatsink
Read moreVariable Power Supply 2.6V to 24V DC 2.5 Amps Using LM723
This project provides a variable output power supply ranging from 2.6 to 24 V @ 2.5 A. It’s an ideal add-on to your workbench. Uses the industry populer LM723 in DIP package. Supply input 24 VAC Output : variable output from 2.6 to 24 V @ 2.5 A regulated low ripple DC voltage Heatsink provided for output transistor Bridge rectifier
Read moreSymmetric Power Supply Circuit 35V DC 1A
This circuit will source Dual Unregulated Power Supply for your project. Ideal for Audio amplifier, Mixer design etc. Input – maximum 30-0-30 VAC, 1 Amp Output – maximum dual output ± 35 VDC from center tap transformer Bridge rectifier made of discrete 1A diodes to convert AC to DC LED indication for both the outputs, helps in fault finding Power
Read moreUnregulated Dual Output Regulated Power Supply +/-60V DC 3Amps
This project will source Dual Unregulated Power Supply for your project. Ideal for Audio amplifier, Mixer design etc. Input : maximum 48-0-48 VAC, 3 A Output : maximum dual output ± 60 VDC from center tap transformer Bridge rectifier made of discrete 3 A diodes LED indication for both the outputs Fuse short circuit protection for both the outputs Power
Read moreDUAL ADJUSTABLE POWER SUPPLY USING LM317 & LM337
This project is a solution to power up most of devices or projects requiring dual (+/-) adjustable power supply. The circuit is based on LM317 positive and LM337 negative voltage regulators. LM317 series of adjustable 3 terminal regulator is capable of supplying in excess of 1.5A over a 1.2V to 30V DC output range, due to TO3 package of IC
Read more1.2V TO 37V 1.5A Adjustable Power Supply Using LM317
This circuit provides a variable output power supply ranging from 1.2 to 30 V @ 1.5 A. Uses industry famous LM317 in TO220 package for delivering variable output voltage. Input : 24 VAC or 35 VDC Output : variable output from 1.2 to 30 V @ 1.5 A regulated low ripple DC voltage Heatsink for regulator IC Onboard bridge rectifier
Read moreTesla Coil / EHT Driver Using 555 Timer IC
This project is an ideal solution for power supply requirements of your TESLA coil experiments. Onboard oscillator can generate 1 KHz up to 30 KHz frequency required for energizing TESLA coil. Input 12 VDC @ 500 mA (current depends on coil) Onboard PRESET to adjust frequency of oscillator Diode protection at the output against back EMF produced by the Coil
Read more1.2V TO 37V ADJUSTABLE REGULATED POWER SUPPLY USING LM713K TO3 IC
This project provides a variable output power supply ranging from 1.2 to 37 V @ 1.5 A. Uses industry popular LM317 in TO3 package for delivering variable output voltage. Specifications Input 40 VDC or 28V AC 2Amps Output : 1.2 to 37 V @ 1.5 A regulated low ripple DC voltage Heatsink for regulator IC Onboard bridge rectifier to convert
Read more5V 3A DUAL REGULATED POWER SUPPLY USING 7805 & 7905 TO3 IC
5V 3A DUAL REGULATED POWER SUPPLY USING 7805 & 7905 TO3 IC
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