Measuring 1812 inch, Murata’s new broadband inductors for Bias-T circuits provide high inductance of 22 μH and high current of 700 mA in vehicle-mounted PoC used in SerDes interfaces. These new inductors use Murata’s original ceramic materials and coil structures to offer high performance. The new LQW43FT_0H series ensures high-impedance performance over a broad range in the low […]
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The project described here is a high-efficiency dual BTL class-D audio amplifier with single supply operations. The project was built using TDA7491LP13TR from ST. The low profile PCB design can fit in a small area, operating power supply 9-12V DC, Project supports single-ended or differential audio signal inputs. Jumpers are provided to set the various gains, standby, and mute functions.
The operation of the ams AS7038RB is based on photoplethysmography (PPG) and electrocardiogram (ECG). PPG is the most used HRM method, which measures pulse rate by sampling light modulated by the blood vessels, which expand and contract as blood pulses through them. PPG is also used to measure blood oxygen saturation (SpO2). ECG is the reference for
Bluetrum, a Chinese chip manufacturer known for its high-performance Bluetooth speakers and headsets, has designed an audio player microcontroller for audio applications and other general purposes. The new device named AB32VG1 is an Arduino Uno – like development board with a high-performance 32-bit core that relies on IP based on the RISC-V instruction set created by Bluetrum. The
4D Imaging has always been a significant functionality from the perspective of B2B products. Also, the usage of microwave and radio technology highlights the complexity and necessity of such features in a product. But Vayyar Imaging has developed a Visual Stud Finder product specifically for domestic DIYers and hardware enthusiasts. Thus launching the Walabot DIY 2 featuring the 4D Imaging technology
The project described here outputs 12V DC voltage from the input of 230V AC. The output current is up to 100mA. The project is based on BM2P129TF chip which is PWM method DC/DC converter with a built-in 650V MOSFET. BM2P129TF contributes to low power consumption by built-in a 650V starting circuit. Built-in current detection resistor realizes compact power supply design. Current
This is easy to build and very useful project for hobbyists and students to learn and create OPAMP-based projects. The project accommodates a single OPAMP in the SOT23-5 package. The project provides the user with multiple choices and extensive flexibility for different applications circuits and configurations. It provides the user with many combinations for various
Monolithic Power Systems (MPS) MP3362 Boost LED Driver is a fixed-frequency converter for low-current and high-current boost applications. The driver features a low 0.2V feedback voltage for higher efficiency in white LED driver applications. The MP3362 regulates the output voltage up to 36V with an efficiency as high as 95%. Current mode regulation and external compensation components
The new chip-level DC/DC converter, B0505ST16-W5 from Mornsun is designed to meet automotive and medical application requirements. This fixed input 0.5W DC/DC converter is the SMD device with reinforced 5KVAC high isolation and trimable output voltages of 3.3V, 3.7V, 5V, 5.4V available in a miniature SOIC16 package, with control ON/OFF pin that has a wide operating temperature of -55c to +125c.
Lantronix has recently launched a system-on-module and its integrated development board based on Qualcomm QRB5165 System-on-Chip running Ubuntu Linux OS. The Open-Q 5165RB system-on-module has been designed with a compact form factor of just 29×50 mm for edge robotics applications. Along with the public launch comes another hardware on the same Qualcomm system-on-chip, but a development board with all the header to explore the