Hi Everyone,
I'm into this exercise where i have to accumulate charges on a condenser and discharge all the accumulated charges when it reaches a certain level.
I have the following circuit, composed of sub-circuits A and B. I use a manual switch to open and close these sub-circuits.
- +
---------|voltage source|----------
| |
| sub-circuit A |
| |
| - + |
|---------|condenser|---------/ <----- switch
| |
| sub-circuit B |
| |
|-------------(LED)---------------|
When sub-circuit A is closed the condenser is charging. When the condenser is charged i use the switch to open sub-circuit A and close sub-circuit B, thus lighting up the LED.
I'm very lazy, so i'm looking for something that controls the switch automatically:
1) when the condenser is charged the switch must open sub-circuit A and close sub-circuit B automatically to light the LED.
2) when the condenser is "empty" the switch must close sub-circuit A and open sub-circuit B automatically to charge the condenser.
Is there any eletronic component that can read the charge on the condenser and open and close a switch automatically?
Than you
I'm into this exercise where i have to accumulate charges on a condenser and discharge all the accumulated charges when it reaches a certain level.
I have the following circuit, composed of sub-circuits A and B. I use a manual switch to open and close these sub-circuits.
- +
---------|voltage source|----------
| |
| sub-circuit A |
| |
| - + |
|---------|condenser|---------/ <----- switch
| |
| sub-circuit B |
| |
|-------------(LED)---------------|
When sub-circuit A is closed the condenser is charging. When the condenser is charged i use the switch to open sub-circuit A and close sub-circuit B, thus lighting up the LED.
I'm very lazy, so i'm looking for something that controls the switch automatically:
1) when the condenser is charged the switch must open sub-circuit A and close sub-circuit B automatically to light the LED.
2) when the condenser is "empty" the switch must close sub-circuit A and open sub-circuit B automatically to charge the condenser.
Is there any eletronic component that can read the charge on the condenser and open and close a switch automatically?
Than you