diy geiger counter
#Geiger counter
#radiation detection
#sensor
#DIY
#high voltage
#ionization chamber
#radiation measurement
#electronics project
#safety device
#environmental monitoring
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Solid State Tesla Coil/High Voltage Generator Circuit
This circuit is designed to demonstrate high-frequency high voltage, capable of producing voltages up to approximately 30 kV, depending on the transformer used. It is economical and straightforward to construct, primarily utilizing a standard TV flyback transformer. The circuit can...
Low Cost High Voltage Power Supply
This high voltage, low current power supply has been designed for various experiments in systems and synthetic biology. The schematic and board layout are provided below. The circuit can output up to +1,866 VDC at under 1 mA and can...
measurement Measuring large differential voltage
A high voltage power supply is designed for an electron beam system. The voltage regulator utilizes an outdated analog system that operates through a comparator and a reference signal from a potentiometer (POT). The challenge involves the feedback voltage from...
2000V Low-Current Power Supply
This circuit consists of components Q1, Q2, R1, and C1, which together create a multivibrator. The oscillation produced results in a square wave with a voltage peak-to-peak (Vpp) ranging from 20 to 30 volts. This output is then amplified by...
geiger circuit
The Geiger counter is a scientific instrument that can detect ionizing radiation such as alpha and beta particles and gamma rays. It is capable of detecting a single particle and, although relatively simple, is thus exquisitely sensitive. Radioactivity was discovered...
12KV High Voltage Generator
The hobby circuit described utilizes a unique method to generate approximately 12,000 volts with a current of about 5 microamperes. It employs two silicon-controlled rectifiers (SCRs) that form two pulse generator circuits. These SCRs discharge a 0.047 microfarad, 400-volt capacitor...
MePADS
If you are considering building the Desert Ratt 2, it is advisable to read all the accompanying text, as it contains relevant construction details. Engaging with the comments and replies can also provide additional insights, as previous blog posts have...
Pots water alarm circuit
The flowers in pots require watering, as relying solely on the observation of moist soil surfaces can be unreliable. To address this issue, a flower watering indicator has been developed. This circuit includes a field effect transistor (VT1), a second...
High Voltage High Current Power Supply
The circuit can produce about 250-500mA at 2KV, depending on the transformer. For C1, you can use the capacitor out of an old microwave. This circuit is mainly provided as a demonstration of using commonly available parts for something uncommon....