PK2W0406-820K

　　The AC/DC voltage divider is a special instrument for field measurement. It can measure both DC high voltage and AC high voltage. The whole device consists of two parts: the voltage divider and th...[Details]

Most of the data in the IoT first depends on the first node in the system, which is usually a sensor. The transformation of Industry 4.0 analytics and automation requires better inputs, and vendors a...[Details]

　　According to General Motors' latest full-year financial report, its net profit in 2019 reached $6.7 billion. After accounting for the $3.6 billion loss caused by the strike, the adjusted EBITDA was...[Details]

Good analog system design, analog system test and measurement require careful design of system ground paths to avoid ground loops. DC-DC converters power each circuit in the entire system. Although e...[Details]

Apple recently pushed the latest iOS 14.5 beta version, which brought some incremental improvements to the iOS 14 system that comes with the iPhone 12 series. We at the XDA forum believe that the iOS...[Details]

1 Overview 　　The sleep timer is used to set the period between when the system enters and exits low power sleep mode. The sleep timer is also used to maintain the timing of Timer 2 when entering low ...[Details]

Using the cheap and very common upc1018C as the ultrasonic amplification circuit and adopting a unique connection method can achieve very good application effects. Ultrasonic receiving circuit compos...[Details]

On February 15, Nongshang Environment issued an announcement stating that in order to boost future operating performance, its wholly-owned subsidiary Wuhan Xinlian Microelectronics Co., Ltd. intends ...[Details]

With the increasing reliability requirements of electronic products and the increasing tightening of energy resources, high-reliability and energy-efficient electronic products will be a directio...[Details]

What does high definition mean? High Definition, in English, means "high resolution". Generally speaking, high definition has four meanings: high-definition television, high-definition equ...[Details]

　　STM32 MCU 　　STM32 is a 32-bit microcontroller based on the ARM-Cortex-M3 core launched by ST. 　　 　　STM32 MCU architectural advantages 　　In addition to the newly added enhanced peripheral interfa...[Details]

What was solved accomplish down_read/up_read kernel/locking/rwsem.c down_read LOCK_CONTENDED(sem, __down_read_trylock, __down_read); include/linux/lockdep.h 449 #define LOCK_CONTENDED(_lock, ...[Details]

With the continuous upgrading of industrial logistics automation and intelligent manufacturing, industrial logistics equipment is also constantly innovating, releasing more vitality and productivit...[Details]

CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, which allows multiple devices to communicate on the same network. In some cases, it may b...[Details]

Texas Instruments (TI) recently released a new customized version of the PSpice® simulator from Cadence Design Systems. This version gives engineers the freedom to perform complex analog circuit simu...[Details]