Bandwidth and sample rate are the two most important features of an oscilloscope. Bandwidth is the frequency range that an oscilloscope can accurately measure. And sample rate is the number of data readings that an oscilloscope takes per second. Bandwidth is the most important feature of an oscilloscope. Without enough bandwidth, an oscilloscope will show a distorted version … [Read more...] about Oscilloscope Bandwidth Vs Sample Rate | Understanding the Relationship Between Bandwidth and Sample Rate
Components
What Diode to Use for 12V | In-Depth Guide
Use diode 1N5400 or 1N5402 up to 1N4008 for 12V. All these diodes are rated for a 3 Amp rating. Diodes for such currents can have a significant voltage drop. The voltage drop in a tiny silicon diode working at its rated currents is approximately 0.6 to 0.7 volts. Other diode types have varying values—Schottky diodes can be rated at 0.2 V, germanium diodes at 0.25 to 0.3 V, … [Read more...] about What Diode to Use for 12V | In-Depth Guide
What is the Voltage Across the Capacitor Immediately After Switch s1 is Closed
The initial voltage across the capacitor is zero after switch s1 is closed. Before the switch closes, the capacitor's charge Q is zero and its voltage across the capacitor is equal to zero (V = Q/C = 0). The capacitor's charge has not had time to accumulate when the switch is closed, therefore the charge and voltage are still zero. After Switch S1 is Closed, What is … [Read more...] about What is the Voltage Across the Capacitor Immediately After Switch s1 is Closed
Does Fuse Go On Positive or Negative | Explained
The fuse goes on the positive wire of a DC system and the phase wire of an AC system. Putting the fuse wire on the positive and phase wires for the DC and AC systems respectively protects the load and source from damage. Fuse is a protection device that interrupts a circuit when currents above the safe limit flow through it. Its function is to protect the load from … [Read more...] about Does Fuse Go On Positive or Negative | Explained
370 vs 440 Capacitor | Which One is Right for You
370 and 440 capacitors simply mean 370 VAC and 440 VAC capacitors. These two capacitors are most commonly used as run capacitors of an AC induction motor. Between 370 VAC and 440 VAC capacitors, it is always preferable to use the 440 VAC capacitor. 440 VAC capacitors can handle 70 Volts more than the 370 VAC one, the 440 Volt one can also handle higher back EMF created by … [Read more...] about 370 vs 440 Capacitor | Which One is Right for You
