Activity for jonathan_the_seagullâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
High voltage transformer design Suppose I have a planar PCB transformer. The primary and secondary coils are printed on different PCBs. The core is inserted through these PCBs to link the two coils. The primary is at a low voltage and the secondary could be sitting at some 10 kV for example. Also, assume that the chosen PCB dielect... (more) |
— | 4 months ago |
| Question | — |
Transformer design for a Series Resonant Converter I am determining the Area-Product of the core required for a transformer to be used within a series resonant converter. The specifications are as follows: - Switching frequency = 400 kHz - Primary current = sine wave with a peak value of 500 mA - Power output = 1 W These are my calculations: ... (more) |
— | 5 months ago |
| Answer | — |
A: How to calculate the voltage of a coil? I suppose what you are asking is: "How to increase the strength of the magnetic field in a solenoid?" This can be done by increasing the number of turns of the solenoid as well as by increasing the current through these coils. (more) |
— | over 1 year ago |