Articles and news - 5

Simple Charge Pump Boosts Input Voltage
Simple Charge Pump Boosts Input Voltage by 50%
01.26.2020 Articles

This charge-pump circuit, using just a few diodes and capacitors, ups the input voltage by a factor of 1.5 in contrast to the usual voltage-doubling output...

CML brings advanced voice codec capability
CML brings advanced voice codec capability to Raspberry Pi users enabling easy evaluation and development
01.26.2020 News

CML Microcircuits is pleased to announce the EV6550DHAT, a Raspberry Pi Hardware Attached on Top compatible evaluation and development board that makes the features and benefits of its CMX655D ultra-low power voice codec available to hobbyists, developers...

NJR Provide Samples High Precision Adjustable
NJR to Provide Samples of High Precision Adjustable Shunt Regulator NJM17431
01.23.2020 News

NJR provides samples of a new adjustable shunt regulator NJM17431 with high precision and wide stable operation region that has been designed by latest process and analog circuit technology for many years...

Simple Strategy Safely Connects Transformerless-Supply Circuits
Simple Strategy Safely Connects Transformerless-Supply Circuits
01.22.2020 Circuits

Low-power circuits commonly use transformerless power supplies. However, the use of earth grounds in many of these circuits creates a serious problem that is often ignored...

STMicroelectronics STM32 System-on-Chip Accelerates Creation Smart
STMicroelectronics STM32 System-on-Chip Accelerates Creation of Smart Devices with LoRa® IoT Connections
01.22.2020 News

STMicroelectronics has revealed the world’s first LoRa system-on-chip for connecting smart devices to the Internet of Things using long-distance wireless connections...

Increase piezoelectric transducer acoustic output simple
Increase piezoelectric transducer acoustic output with a simple circuit
01.21.2020 Circuits

There have been many different ideas presented for increasing the acoustic output of a piezo buzzer or ultrasonic transducer. Most of them involve rather complicated circuitry that drives up the total solution cost...

Power Integrations Highly Robust SCALE-iDriver Gate
Power Integrations' Highly Robust SCALE-iDriver Gate Drivers Achieve AEC-Q100 Automotive Qualification
01.21.2020 News

Power Integrations announced the launch of its automotive-qualified SID1181KQ SCALE-iDriver gate driver for 750 V-rated IGBTs...

MEMS Relays Push Power Limits
MEMS Relays Push Power Limits
01.20.2020 Articles

At APEC 2019, Menlo Micro was showing off its new power relay made with microelectromechanical-systems manufacturing...

Smart Driver IC Battery Powered DC
Smart Driver IC for Battery Powered DC Motors
01.20.2020 News

TRINAMIC Motion Control announces the TMC7300, a low-voltage driver for one DC motor up to 2 A peak, or two DC motors up to 2.4 A peak...

Negative Linear Regulator Features 0.8 micro
Negative Linear Regulator Features 0.8 µV RMS Noise and 74 dB Power Supply Rejection Ratio at 1 MHz
01.19.2020 Circuits

Low dropout linear regulators have been widely used in noise-sensitive applications for decades. Nevertheless, noise requirements have become tougher to meet as the latest precision sensors, high speed and high resolution data converters, and frequency synthesizers challenge conventional LDO regulators to produce ultralow output noise...