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The HV stuff I like cool looking tesla coil remake. It kind of reminds me of Command & Conquer Red Alert 2 tesla towers. LOL

You were right 555 square oscillator. Will definitely do the job. I mess around with electronics. As a hobby. To keep my mind busy. And here is a picture of my TLC555 timer running at 4.8KHz 66.67% Duty Cycle. Wow those UV LED's can get bright! I was just wonder if you have any circuit...

Okay I will thanks for your response. To my questions. And I got the issue resolved.:thanks:

Yes I'm trying to build a TTL driver. And to be more specific. I need a variable TTL frequency genarator circuit schematic. And yes the frequency is to high. The frequency is supposed to be 10KHZ and lower. Hear is the link to my driver I'am using. Adjustable current laser diode driver 80-500mA...

LoL. Yes I'm trying build a driver.

My first is question is this a normal waveform for TTL PWM? If it is a bad waveform. Hear is the over all waveform. Over a stretch of time. And is the transistor being over driven? In this next schematic. If that is the case. Please tell me what components to change. And what...