9v POWERED XENON PHOTOFLASH CONTROLLER
This 9v battery powered circuit is designed for remote
control flash needs. A charge control circuit turns off the
high voltage generator when the photoflash capacitor is
fully charged. A neon lamp is included to indicate when the
system is ready to flash.
LINE POWERED XENON FLASH TRANSMITTER
This line-powered xenon flash circuit drives a small camera
type flash tube. It has an optical isolator to allow the
flash to be safely triggered from some remote device. A
flash rate of 2Hz is possible with the circuit.
12 Volt Strobe Circuit: this circuit uses12V DC
instead od mains AC. This is very good idea if you
dont want to mess with direct mains voltage
connected circuit or you want to run the Strobe from
batteries.
Flash Slave Trigger: Flash slaves are used when
you need to supplement1-flash unit with1-or several
more. This slave trigger simply triggers those other
units. It does this by "seeing" the first flash
(using a phototransistor) and triggering the other
flashes a few microseconds later. The sensitivity of
the circuit is adjustable to compensate for ambient
light or dimmer than usual master flashes.
Welch Scientific Model 2153C Stroboscope: a
schematic for a typical line operated variable rate
Strobe used for the visualization of moving parts as
well as rotation speed or frequency determination of
rotating or vibrating machinery
