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- Yet another LM317 Calculator
- Feedback Voltage Divider Finder (LM2576 e.a.)
- High Voltage Power Supply (MC34063, step-up)
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- VB 408 Replacement
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- PETH-6 Power Supply • ± 15 V, 100 mA
- PETH-6 Power Supply • +7.5 V, for Arduino / Genuino
- PETH-20 Power Supply • ± 15 V, 600 mA
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- Amplifiers • Calculations
- BJT Buffer Amplifier Designer (Collector Feedback Bias)
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- Broadband VHF Power Amplifier, 3 ... 540 MHz, 1.5 W
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- VHF Power Amplifier with the M57762 - 1.2 ... 1.35 GHz, 1 W+
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- Sojamod-AF, a 20 dB AF Amplifier Class-D
- Opamp Circuits • Knowledge
- Cascading OPAMPs For Increased Bandwidth
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- Slew-Rate Considerations
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- Bipolar Voltage to Unipolar Voltage ADC Driver
- Unipolar Voltage to Bipolar Voltage DAC Circuit
- Differential Amplifier
- Inverting Amplifier
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- Remembering Robert A. Pease, aka "RAP"
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- ADF 4350 Module
- A 100 MHz Reference Frequency Source, locked to 10 MHz
- A 100 MHz Reference Frequency Add-On, DIL-28 Formfactor
- A universal VCO Board - MC100EL1648DG and PGA-103+
- A universal XCO/PLL Board - NB3N501/502/511
- Injection Lock Oscillator with PLL (and a NB3N502)
- MEMS Oscillators - SiT8008/SiT8208/SiT8209
- The Mobile Emitter
- DDS Synthesizer - with AD9851, ≈70 MHz
- Low Noise DDS Daughterboard - with AD9859, ≈ 160 MHz
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- 4046 VCO Calculator
- Mini Synthesizer with 74HCT9046A
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- Transmod, shifts 6.8±1 GHz to 1.0±1 GHz.
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- Noise • Introduction
- Calibrate your Noise Source. ENR calculator.
- Cascaded Noise Figure Calculations
- DIY Noise Source with the BFR92
- DIY Noise Source with 2 x GVA and 2 x PAT - ENR : 12.0 dB
- DIY Noise Source with 2 x GVA-81+ - ENR : 21.43 dB @ 1.0 GHz
- DIY Noise Source with 3 x GVA-81+ - ENR : 24.44 dB @ 1.0 GHz
- DIY Noise Source aka Ghettoblaster 555
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ec2-3-142-131-51.us-east-2.c
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เราจะทำแบบวิศวกรผู้ยิ่งใหญ่
25. December 2024
YOU RATED THIS ...
avg = 0.0 , n = 0
VoltageDivider2.php 12064 Bytes 17-12-2019 19:21:52
Voltage Divider Calculator II
Script finds best values for a given Division Ratio
Voltage Divider Calculator II. Find Optimum Resistor Combination to create an
adjusteable Voltage Divider with a given adjustement range.
This routine finds the best values of a given range (E12, E24). The solution found has minimum error, but other solutions with the same error are quite possible !
This routine finds the best values of a given range (E12, E24). The solution found has minimum error, but other solutions with the same error are quite possible !
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t1 = 6740 d
t2 = 310 ms |
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