fly3 circuit | Next Electronics

This program includes circuit design CAD, simulation, and auto-routing PC layout. PSPICE is also utilized at Unisys, which offers more capabilities but costs six times as much and requires annual renewal. With these requirements and others in mind, a variation...

Homemade Metal Detector Kit

A simple home project can quickly become problematic if it encounters electric cables, gas, or water pipes, or the central heating system. Using a metal detector allows one to check for metal objects within walls, ceilings, or floors beforehand. An...

Voltage multipliers

The DC output of the voltage multiplier ranges from 1,000 volts to 30,000 volts, with the actual voltage depending on the size of the cathode ray tube (CRT) and its application. Voltage multipliers can also serve as primary power supplies,...

Jacobs Ladder

Construct this engaging Jacob's Ladder to observe electric arcs ascending the ladder and dissipating into the atmosphere. It operates using a sophisticated 12,000-volt power supply. The author, Robert Iannini, notes that electric arcs have long captivated and intimidated people, manifesting...

Multi-output power supply circuit

This document presents a multi-output power supply circuit. The circuit utilizes the secondary winding of a transformer and incorporates four voltage regulators: 7812, 7805, 7905, and 7912, providing independent output voltages of +12V, +5V, -5V, and -12V, respectively. Each output...

High Voltage Power Supply for Geiger Tubes

These power supply circuits generate 500 volts, but they can be modified to supply several hundred to nearly 1000 volts by changing the zener diodes. These circuits produce high voltages and can cause dangerous shocks. Caution is advised; these devices...

HELIUM NEON LASER SUPPLY

This figure illustrates a method for generating a momentary 10-kV voltage pulse to initiate plasma discharge across a laser tube. A diode voltage-multiplier circuit is connected in series with the main supply, obtaining its input power from one of the...

High Voltage Switching for Energy Recovery

This is a High Voltage switching device for driving coils and which have big impedance when it is switched off. It can be used in Back-EMF energy recovery tests, Newman coils electronic commutator. This device is driven by an opto-coupler...

High Voltage Inverter

This is a simple high-voltage inverter circuit. It uses an NPN transistor type 2N3055. This circuit is designed to invert low voltage to high voltage. The high-voltage inverter circuit utilizing the 2N3055 NPN transistor serves as an effective means to convert...