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What is the best choice for fast switch-off in both AC and DC loads?
Conditions:
1-I want to design voltage and current protector circuit.
2-I prefer not to use the relay or ssr.
3-The load might work in both DC or AC.
4-The MAX RMS current is 10A.
5-The MAX RMS voltage is 400V.
6-The...
You could use "Step-Up Voltage Regulator Module" like LM2577 with below circuit:
For your application you need to change several thing:
1-Remove 7805, C11 and C12 .
2-Replace Zener diodes by 1N4746A (18V,1W); If circuit current consumption is higher than 100mA
,you should increase the maximum...
I'm going to buy a right Capacitor for a small PCB design.
I know that Working Voltage depends on capacity and the size of this device;
But how can i choose a right SMD ceramic capacitor with Working Voltage higher than 50V?
https://www.maximintegrated.com/en/app-notes/index.mvp/id/5527
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