| This article shows simple circuits of square wave generators with independent control of duty cycle and frequency. The duty cycle can be ind...
| This article shows simple circuits of square wave generators with independent control of duty cycle and frequency. The duty cycle can be ind...
| Looking for a solar-powered night light project? This design has two power sources: a solar cell with a peak output voltage of about 6 V and...
| The adoption of advanced energy-saving technologies has allowed an ultrasonic washing device to be developed for household use. Ultrasonic w...
| In a single instrument, sine, triangular, and rectangular waveforms are usually generated using R-C charge/discharge networks followed by ap...
| In industrial and consumer electronics, the use of thyristors and triacs is known to corrupt the AC grid voltage to a degree due to harmonic...
| Inherent to their elementary design, thyristors and triacs acting as load switches are characterized by high cathode-anode voltage drop in t...
| Developing a frequency divider with an adjustable division factor is often said to be a complex assignment. In response to that “challenge”,...
| In the past, rheostats (today also called potentiometers) were connected in series with a load to control the current owing through the loa...
| Complex electrical wiring is required if a single load like hallway or corridor lighting is to be switched on and off by any one of a large...
| This night light has two power sources: a solar cell with a peak output voltage of about 6 V, and a Li-Ion cell with a voltage between 3.7 V...