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This is just simple circuit for a battery charger which uses SCR.
After I finished my circuit, it was working perfectly but then I noticed that I was receiving only 6v at the output instead of the required 12v. When I referred some places I was told that it was due to the SCR effect. Could...
This program is just to control a car parking lot using ping sensors and servo motor.
Servo motor acts as the gate. Here when the first ping sensor detects the car the gate opens and when the car crosses the second ping sensor the gate closes and correspondingly the number of parking lots left...
Thank you so much for your help. My project was to find a very simple circuit, so that is why I chose such a circuit.
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Thank you so much for your reply, it was of great help.
Dear friends,
I am thinking of doing the following circuit as one of my hobby circuits. Would you please help me to understand the working of the same??
I would like to know the use of the capacitors and transistors in this circuit...!
This circuit is a personal alarm against theft. When the...
Dear friends,
Please help me to understand the working of the simple circuit i have attached here.
Here Q1 - BC547 and Q2 - BC 327.
R1 = 300k ohm, R2 = 100 ohm, C2 = 100 uF, C1 = 10nF. The battery used is 3Volts.
This is the circuit of a personal alarm. When the switch turns...
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