Repair of Electronic Flash Units and Strobe Lights
#flash unit
#strobe light
#repair
#electronic
#lighting circuit
#high voltage
#capacitor
#trigger circuit
#xenon tube
#power supply
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Tesla Coils
The history of Nikola Tesla and Tesla Coils, how a Tesla Coil works, and an example of a homemade Tesla Coil. The homemade DIY Tesla Coil is battery-operated and has a gas plasma discharge terminal. Arcs can be made to...
Power Supply Monitor /Memory Protector
This circuit detects low-voltage supply conditions, down to 0.6 V. Diode D1 sets the trip point of the circuit. The circuit is useful for protecting memory circuits from accidental writes during low-voltage power supply conditions, which can cause other circuits...
2 watt switching power supply
This compact switching power supply utilizes a Schmitt trigger oscillator to control a switching transistor, which provides current to a small inductor. When the transistor is activated, energy accumulates in the inductor, and this energy is subsequently released into the...
Strobe Light Circuit
This strobe light operates from standard 120-Vac power. Resistor R1 limits the amount of current applied to the voltage doubler stage, which consists of capacitors C1, C2, C3, and diodes D1, D2, along with capacitors C4, C5, and C6. Capacitors...
12V to 20KV inverter circuit diagram using IC555 STUN GUN
A 12V to 20000V inverter circuit diagram (stun gun) is presented. This circuit generates a very high voltage and must be used with caution to prevent electric shock. The transformer can produce over 1000V and amplify the voltage by eight...
High Voltage Generator
This high voltage generator is capable of producing a stable high voltage exceeding 8kV. The circuit design is straightforward, ensuring stability and reliability. It consists of a step-down rectifier, a voltage regulator circuit, an 18kHz multivibrator-type oscillator, and a booster...
Auto Fuse for power supply
The power supply, with electronic stabilization - mainly those of laboratories - should be protected from overcurrent that emanates from short-circuits, erroneous association, or damage of repaired appliances. The circuit offers effective protection in power supply with output voltage up...
Hv440: High Voltage Ring Generator
The HV739 is a monolithic single-channel, high-speed, high-voltage ultrasound transmitter pulser. This integrated, high-performance circuit is housed in a single 5x5 mm, 32-lead QFN package. The HV739 can deliver up to ±3.0 A of source and sink current to a...
TPS65552A Xenon Tube Flash Driver
The size of the photoflash charger circuit is significantly simplified and reduced by the Texas Instrument (TI) TPS65552A. This device serves as a photoflash capacitor charger.
The TPS65552A is a highly integrated photoflash capacitor charger designed to efficiently charge capacitors used...