www.nutsvolts.com/index.php?/magazine/article/october2010_QA
circuit, so I will appreciate any
feedback or concerns about my logic.
HIGH VOLTAGE
SINE WAVE
QI want to generate a sine signal at 10 kHz and also 10,000 volts for a project hat I am working on. I
have seen the Royer oscillator at
http://wiki.4kv.org/index.php/royer_
oscillator. This system uses a flyback
for the output but I am not sure that
it is a sine wave. I also need to make
a 25 kHz sine signal at 10,000 volts.
PS: Can you recommend a good
electronics dictionary?
AI don’t know if the Royer oscillator will be a good sine wave so I am proposing a sine oscillator
■ FIGURE 1
and linear amplifier (class D) (see
Figure 2). You don’t say what the
load is on the 10 KV output, but if
you want 10 KV at 10 mA, that is
100 watts. If your power
requirements are less, you can
reduce the size of the power amp
and power transformer. I am going to
assume that you use the coil
FLYPVM400 from Information
Unlimited because I know how many
turns are on it. If you use some other
October 2010 25
