3
votes
-100V Power Supply from +180V Source?
No, your circuit won't work. Are you trying to make a charge pump?
If your load is very high impedance, a charge pump might be a good approach.
This is just a starting point. Unless your tolerance is ...
2
votes
-100V Power Supply from +180V Source?
There is no way that circuit will deliver -100V.
The MEJ340 is just permanently turned on by the 10K resistor to its base, the unspecified capacitor does nothing.
The 100K variable resistor is just ...
2
votes
Accepted
DC power supply
While the actuator might average around 600-800mA, motors and linear actuators often draw a higher inrush current at startup or during load changes (e.g., when reversing or encountering resistance). ...
1
vote
3.3V To 24V Power ON/OFF Switch
A 3v3 schmitt trigger sharpens the edges to Clk input of 4013 D-flip-flop.
Bat54 (or BAT46) schottky diode quickly discharges the capacitor after PB becomes released to be ready for next press.
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