Read how I modified the ET5410A+ for both quieter operation at light loads and better performance at full throttle.

Vishay has created a fast opto-coupler that can operate at 25Mbit/s. Called VOIH72A, is has a digital buffering on the input ...

Control comes from the keyboard and ... have taken its usability up a significant notch if only PWM had added a couple more filter circuits, therefore allowing true 4-note polyphony.

In this topology, the output of DC-DC stage has two voltage levels, which helps to create five levels at the output of H-bridge circuit. A new modified pulse-width modulation (PWM) technique is ...

Features such as sensorless measurement with a shunt, a reduced number of components and a smaller program code size help to lower overall system costs. Another advantage is that the gate driver IC ...

The demand for caravan solar panels in Australia is surging as more travellers embrace the freedom of off-grid adventures and ...

Rc > 100Rs allows control of current of Iout with only milliamps of Ic. Figure 3 shows the idea fleshed out into a complete PWM-controlled 18 V, 1 A grounded-load negative current source. Figure 3 An ...

To help achieve more precise control of gene therapy, engineers have designed a new control circuit that can keep gene expression levels within a target range. The method could be used to deliver ...

Making a precision programmable current sink by floating the long-forgotten anode pin of the TL431 voltage regulator.