Physical
2021-12-15
App description This calculator is primarily designed to help design speech preamps. A preamplifier (also called a preamplifier) r...
2021-12-15
RC circuit instantaneous voltage online calculator RC circuit instantaneous discharge voltage RC circuit instantaneous voltage onl...
2021-12-15
Lithium Manganese Rechargeable Battery Life Calculator This calculator is used for constant voltage trickle chargers. For lithium ...
2021-12-15
App Description Usage example Input data: Diameter D [mm]: 10; diameter w [mm] 0.5; spacing s [mm]: 0.5; number of turns n: 10 C...
2021-12-15
VSWR (Voltage Standing Wave Ratio, sometimes referred to as the vertical standing wave ratio) is a measure of the effective transm...
2021-12-15
Motor power calculation formula: Single item: \(P=I×220×Cosφ·η\) Three items: \(P=I×1.73×380×Cosφ·η\) (The single-item motor power...
2021-12-15
Usage example working frequency :35000 Hz, Capacitance :0.01 μF Calculation results of reactance values :Xc =:454.73 Ohms...
2021-12-15
Calculation formula: T2 (off-time) = 0.693 * R2 * C1 T = 0.693*( (R1 + 2R2) * C1) F = 1/ T = 1.44 / ( (R1 + 2R2) * C1) D = (T1 ...
2021-12-15
The resistance of the conductor is usually represented by the letter R. The unit of resistance is ohm, referred to as Europe, and...
2021-12-15
The resistance of the conductor is usually represented by the letter R. The unit of resistance is ohm, referred to as Europe, and...
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