Electronic
Flat Capacitor Capacity Online Calculator
App description Input data: Dimensional unit; insulating medium; DC = dielectric constant; number of plates (N); plate spacing ...2023-04-03 06:59:37 UTC555 timer frequency calculation - 555 online calculator
Calculation formula： T2 (off-time) = 0.693 * R2 * C1 T = 0.693*( (R1 + 2R2) * C1) F = 1/ T = 1.44 / ( (R1 + 2R2) * C1) D =...2023-04-03 06:54:32 UTCR-C filter (RC filter) cutoff frequency online calculator - inductance and capacitance calculation
<IMG src="http://www.838dz.com/d/file/calculator/2009-06-24/64e785ae8d57359e1072475599368fe1.gif"> <IMG sr...2023-04-03 06:45:38 UTCTransistor Bias Voltage Calculator - Transistor Bias Voltage Calculator - Bias Calculation
Transistor bias voltage calculator <IMG height=412 alt="Transistor Circuit" src="http://www.838dz.com/d/fil...2023-04-03 06:32:29 UTCZener diode current limiting resistor and regulator tube parameter online calculator
Application and selection of Zener diode <img border="0" alt="" src="http://www.838dz.com/d/file/ca...2023-04-03 06:10:55 UTCWheatstone Bridge Online Calculator
App description The Wheatstone Bridge is a very useful circuit. When the bridge is fully balanced, the right resistor is the s...2023-04-03 02:50:20 UTCSpeaker Divider Calculator - L Type Speaker Horn Attenuation Circuit _ Online Calculation Tool
L-type speaker horn attenuation circuit Online calculation tool. <img src="http://drr.ikcest.org/static/upload/64/64e4d...2021-01-28 02:11:51 UTCVoltage standing wave ratio loss online calculator
VSWR (Voltage Standing Wave Ratio, sometimes referred to as the vertical standing wave ratio) is a measure of the effective tra...2021-01-28 02:05:41 UTCSpeaker Divider Calculator - Third Order (18 dB / octave) Bidirectional Cross Online Calculation Tool
Third-order (eighteen decibels / octave) two-way cross <img src="http://drr.ikcest.org/static/upload/3a/3a2c5b8a-ecc7-1...2021-01-28 01:59:40 UTCVoltage regulator current limiting resistor calculator _ online calculation tool
<img src="http://drr.ikcest.org/static/upload/11/11633cfa-ecc7-11e9-9ee8-00163e0618d6_m.jpg" />2021-01-28 01:56:47 UTC
Projection distance calculation (based on F value: aperture) to calculate screen size
Projection screen size calculator, projection distance counter Usage example Projection distance(mm): 3000 Aperture F: 1.7-2.1 ...2021-01-28 01:56:09 UTCVoltage calculator online calculation tool
The resistance of the conductor is usually represented by the letter R. The unit of resistance is ohm, referred to as Europe, ...2021-01-28 01:53:16 UTCUPS uninterruptible power supply load online calculation
UPS (Uninterruptible Power Supply) is an uninterruptible power supply. As a protective power supply device, it plays an importa...2021-01-28 01:52:38 UTCSeries capacitor online calculation tool
Calculate the optional capacitor based on the required capacity <img src="http://drr.ikcest.org/static/upload/65/6516cf...2021-01-28 01:44:59 UTCHypothesis testing for single normal population variances
Hypothesis testing of single normal total variance It is known that the overall <i>X</i> obeys a normal distributio...2021-01-28 01:43:50 UTCVoltage, current, resistance, power online calculator
App description Voltage-current-resistance-power calculator Enter any of the following values and click the "Calculate&quo...2021-01-28 01:43:19 UTC