- Explain how a center tap push - pull gdt works? | Electronics Forum . . .
Ok, thanks to ChrisP58 in another thread, he suggested the possibility of changing a circuit design with a single Primary GDT and offered the Center Tap GDT He gave me a simple explanation which is understandable, for a guy like me ChrisP58,The two NPN transistors are internal to the PWM
- Solid State Tesla Coil Burning Mosfets - Electronics Forum (Circuits . . .
The problem I'm having is to see my GDT Waveform correctly I need to ground on one output and probe the other on each separate coil Now the low sides are tide together at ground (low side fet source) High side GDT's outputs connect to gate and source of the high side fets So I can't see a high and low gate waveform at the same time
- Blog Index - Electronics Forum (Circuits, Projects and Microcontrollers)
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- No Output out of my E class SSTC - Electronics Forum (Circuits . . .
Thanks DerStrom! you where right the GDT coils where not reversed! fixing that allowed me to get a very small output Heres a video showing the complete setup, i also have two other coils, one very tiny and one skinny and really tall i have some questions in my video, heres the link ( )
- Varistor and fuse | Electronics Forum (Circuits, Projects and . . .
That all said, you can look into other devices like GDT (Gas Discharge Tubes), which act on short impulses and present a dead short (almost) Once they fire, the residual voltage is less than the trigger voltage
- High power adjustable switching power supply (SMPS) 3-60V 40A Help
Somehow I thought this was a push pull, but its a 2 trans forward, the gdt is wired in phase so both trans's are on at the same time D7 and D7' conduct when the igbt's are off to reset the trans So maybe as pointed out check the o p diodes, then maybe transformer coupling, the gdt should be trifilar wound, and then perhaps the compensation
- Difference between Half and Full bridge-Plasma speaker
To start of what is the difference between half bridge and full bridge in concerns of MOSFET drivers go Hi there i have made this following circuit
- what value of capacitor to use for surge protection 240V
So we use an MOV, GDT, avanche diode, etc to make that earth connection Critical is not the protector Critical is how a connection to earth is made For example, if a wire is too long (ie ' more than 10 feet'), has sharp bends, is inside metallic conduit, etc, then protection is compromised Two factors apply to 240 volt protection
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