This simple circuit can be used to check the crystal element whether it is…
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Cooling Fan speed control circuit
As a Electronic engineer we know the importance of proper heat dissipation from the electronic device…
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USB to 12 Volt DC Boost Converter Circuit
USB ports available in computer, laptop provides 5V DC supply through VCC and GND pin. If…
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Solar power mobile charger circuit
This circuit helps you to charge your mobile phone battery and also some rechargeable battery with…
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Simple Rain detector alarm circuit
Single transistor Rain detector alarm or water drop detector alarm, We can use this circuit any…
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IC 555 as Amplifier
The IC 555 timer, often referred to simply as the “555” is a highly flexible and…
Continue ReadingSimple Regulated DC without Regulator IC
Simple Regulated DC without Regulator IC, Yes here is the Simple Regulated DC supply circuit without…
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9V Regulated Power supply Circuit – Current stabilizer
IC LM723 is a Voltage Regulator from Texas Instruments designed for Series Regulator applications. By using…
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AC Lamp Power Control Circuit
AC Lamp Power Control Circuit using SCR, the AC Lamp Power Control Circuit is designed to…
Continue ReadingAc Power Controls-TRIAC
Ac Power Controls circuit using TRIAC. Components List S.No Name Quantity 1. Triac BT 136 1…
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