An AC bridge circuit can be used to measure the unknown capacitance of a sensor, such as a relative humidity sensor...
Measure humidity with an RH bridge and digitally-programmable capacitor
New battery charger delivers industry's lowest termination current to increase battery capacity and life
Texas Instruments introduced a new switching battery charger integrated circuit that supports a termination current of 20 mA. Compared to competing devices, which typically support a termination current higher than 60 mA, TI’s BQ25619 enables 7% higher battery capacity and longer run time...
Simple Analysis of Flex-PCB Manufacturing Process in PCBWay
With the continuous expansion of the application scope and application field of flexible circuit board, from the perspective of the application field of FPC and the prospect of the development law of domestic and foreign markets...
Elmos: Highly integrated, programmable motor controller for controlling BLDC, Stepper and DC motors
Elmos presents a highly integrated motor controller, enabling its customers to realize a powerful and cost-effective implementation of motor control for 12 V automotive applications. The IC combines a 32-bit ARM Cortex M0 microcontroller and an analog motor driver...
Vishay Intertechnology IHDM Edge-Wound Inductor Delivers Stable Inductance and Saturation at Temps to +180 °C and Current to 150 A
Vishay Intertechnology introduced a new IHDM edge-wound, through-hole inductor with rated current up to 150 A for industrial and military applications...
Voltage reference filter increases 32-bit ADC SNR by 6dB
Attaining optimal SNR performance from an ADC isn’t just a matter of providing a low noise signal to the ADC’s input. Providing a low noise reference voltage is just as important...
CML's Flexible BPSK Wireless Data Modulator Simplifies Design for Licenced Frequency Bands
CML Microcircuits are pleased to announce the introduction of the CMX7146, a flexible data modulator that simplifies the design of transmit-only solutions using BPSK and differential BPSK modulation...
Infineon launches OPTIGA Trust M to improve the security and performance of cloud connected devices and services
Hardware-based trust anchors are key for connected applications and smart services, whether for a robotic arm in the smart factory or automated air conditioning in a private home. The new OPTIGA Trust M solution from Infineon Technologies AG helps manufacturers to enhance the security...
Active-filter circuit and oscilloscope inspect a Class D amplifier's output
The increasing acceptance of Class D amplifiers has helped them gain market share from their linear Class AB brethren. That acceptance is no surprise; the advantages of Class D amplifiers are legion, but such amplifiers also require new techniques for evaluation...
Hamamatsu Photonics introduces a new micro PMT encapsulated in a plastic package ideal for downsizing medical diagnostic devices and environmental analyzers
Hamamatsu Photonics now offers a new micro PMT “R12900U” housing the world’s smallest photomultiplier tube in a miniature plastic package designed to easily mount on electronic circuit boards...