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Test Equipment / Re: JunTek PSG9080 Programmable Signal Generator (80 MHz - 300 MSa/s - 14-bit)
« Last post by eTobey on Today at 09:12:27 pm »How does this look to you?
Well, are you sure you need 24-bit RGB to drive an old CRT TV anyway? I am not.
This is a good question. My idea was to start with 24bits on the prototype, then lower the bit-depth via software to see if I can reduce the cost and size (and soldering time/difficulty since the project might be open sourced if it works, and should be hobbyist friendly)
16bits RGB might be good enough, but at my current stage (just learning) prototyping with 24 bits won't cost more than prototyping with 16. Unless I go for and exernal DAC and can find a fast enough 6 bit one for cheaper (and with longer expected availability) than the dedicated 24bit video DACs.
I must be living in a backwater. Why is contacting you at work - by a headhunter - dumb? How else are they supposed to contact you@your_work since I'm pretty sure you wouldn't splash your private phone number and email all over the interwebs (and if you did, probably not link them to your CV). Worst case, surely, is they get blocked by your company but there's a chance you may follow up, which is all they're after in the end.
The frequency can be between 1-10kHz.
Amplitude can be between 200mV and 5V. I don't know how much THD (or any other parameter) affects to the device.
I don't know how much THD (or any other parameter) affects to the device. I need to finish the design, build the device and test. And then probably, re-design the circuit, build another device and test again. Maybe at this point I actually know all the key parameters, including if THD matters or not.