Useful tips for everyday
How do I start learning circuits? Then start to learn electronics. Step 1: Learn the Closed Loop. Step 2: Get a Basic Understanding of Voltage,…
What file format does Altium use? 3-D file In addition to PCB design, Altium Designer allows you to design and export enclosure files in the…
How do you calculate RF output impedance? In general, to measure an output impedance, you just connect a known impedance across it and measure the…
How does a variable frequency drive ( VFD ) work? An error occurred while retrieving sharing information. Please try again later. A Variable Frequency Drive…
What is Spwm modulation? The modulation signal of SPWM is a sinusoidal waveform with a frequency equal to the desired output voltage frequency (50 or…
What is output capacitor for LDO Evaluation Board? In your circuit 10µF is the actual regulator output capacitor, 4.7µH inductor + 100µF capacitor are a…
Can you test a magneto with a multimeter? Set the multimeter into the ohms function, or just use an ohmmeter. Manually set the dial or…
What happens to an inductor when switch is closed? When the switch is first closed, the current through the inductor is zero, because it cannot…
What is purpose of solder mask? Solder mask is a thin layer of polymer that is put on a circuit board to protect the copper…
How is current measured in a power supply? Power supplies use an internal shunt resistor to measure current. Figure 1. Keysight E36312A measuring the voltage…