Simplicity and low cost sustain the popularity of passive PWM DAC ripple filters despite their limitations. One of these limitations is a high output impedance caused by the series sum of filter ...

High-impedance injectors, also called saturated fuel injectors, are sent a 11-1/2-amp current signal to open, and that current stays on until the injector closes. That low-amp current keeps the ...

Linear Integrated Systems announced the LSK489, an N-channel monolithic dual JFET with 1.8 nV per square root Hz noise at 1kHz and low-capacitance (Ciss= 4pF) . This lower capacitance will greatly ...