Repair Mercedes staff car amplifier Harman
Repair of a Mercedes staff car amplifier Harman/Becker 7019
09.24.2020 Articles

In this article, I want to talk about the experience of repairing a OEM Harman/Becker audio amplifier, which was installed in Mercedes-Benz cars...

Power Integrations Targets Compact Smart-Lighting Designs
Power Integrations Targets Compact Smart-Lighting Designs With Highly Efficient GaN-Powered LYTSwitch-6 LED Drivers
09.24.2020 News

Power Integrations announced a new member of the LYTSwitch-6 family of safety-isolated LED drivers for smart lighting applications – the LYT6078C...

Variable gain superbal circuit preserves CMRR
Variable gain superbal circuit preserves CMRR
09.23.2020 Articles

The superbal circuit will be familiar to anyone involved in balanced signal transmission; it is a differential amplifier which presents identical input impedances to both legs of a balanced line...

Alpha Omega Semiconductor Unveils New Generation
Alpha and Omega Semiconductor Unveils New Generation of DrMOS Power Stage for High-Performance Graphics Add-in-Cards and Gaming Notebooks
09.23.2020 News

Alpha and Omega Semiconductor announced a new series of DrMOS targeting multiphase VR regulators powering high-performance GPU and memory in desktop Add-In Graphics Cards and gaming notebooks...

Rearranged reference helps ADC measure its
Rearranged reference helps ADC measure its own supply voltage
09.22.2020 Circuits

EDN If you use an ADC to monitor a system's power-supply voltage, you may encounter situations in which the supply voltage exceeds the ADC's reference voltage. However, the ADC's input voltage cannot exceed its reference voltage...

Melexis MLX81116 multichannel RGB-LED driver brings
Melexis' MLX81116 multichannel RGB-LED driver brings smart interior lighting to life in automotive applications
09.22.2020 News

Melexis has introduced MLX81116, a multichannel RGB-LED driver. The MLX81116 supports the MeLiBu high speed communication IP to enable intelligent animated automotive lighting concepts...

Guarded Limiters Improve High Impedance Sensor
Guarded Limiters Improve High Impedance Sensor Dynamic Range
09.21.2020 Articles

Measuring the signals from extremely high impedance sensors is a difficult task. These sensors can have output impedances in the Teraohms (1×1012 Ω)...

Bourns Introduces AEC-Q200 Compliant CANbus Inductor
Bourns Introduces AEC-Q200 Compliant CANbus Inductor Series
09.21.2020 News

Bourns, Inc. introduced a new CANbus Common Mode Chip Inductor series. The new AEC-Q200 compliant inductors feature a ferrite core with a bifilar-wound construction that provides high impedance over a broad frequency range to suppress unwanted incoming or outgoing EMI signals...

Make truly linear RF-power detector
Make a truly linear RF-power detector
09.17.2020 Circuits

Modern high-performance transmitters require accurate monitoring of RF power, because most cellular standards depend on strict power- transmission levels to maintain an effective network. Regulation of transmitted-signal strength also lets you build lower cost systems...

HOLTEK New 9V Battery BA45F5420 5440
HOLTEK New 9V Battery BA45F5420/ 5440/ 5450 Smoke Detector MCUs
09.17.2020 News

Holtek wishes to announce the release of its new range of 9 V battery Smoke Detector dedicated MCUs, the BA45F5420/BA45F5440/BA45F5450...