PCF-3/4-R

Equipping the motor with a soft starter is particularly helpful for the smooth starting of the motor and protecting the motor from burning. Here are five common fault problems of soft starters for ...[Details]

ESD transfer mode The strength of electrostatic discharge is expressed in the form of a voltage, which is generated by the stored charge of the capacitor and ultimately transferred to the IC. The vo...[Details]

Monaco achieved full 5G coverage on the 9th local time. This was achieved by Monaco Telecom, the largest telecommunications operator in Monaco, through cooperation with China's Huawei Technologies Co...[Details]

s3c2440 CPU has built-in NAND FLASH controller. The starting address of the relevant register amplifier is 0x4e000000. Set the NAND FLASH timing by setting the NFCONF register. By setting the NFCONT ...[Details]

China Energy Storage Network News: On February 7, the State Grid Gansu Electric Power Company successfully completed the 2022 Spring Festival power supply guarantee task, and the Gansu powe...[Details]

Due to insufficient IO ports, it is necessary to reuse JTAG as an IO port and retain the SWD function to debug the program. The settings are as follows:     GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGD...[Details]

Offline AC/DC power supply manufacturers are increasingly feeling the pressure of increasing costs and must stop producing large, inefficient linear power converters and replace them with smaller, lig...[Details]

Many users don't understand why they need to use an optical power meter to test optical loss after testing OTDR? Doesn't OTDR have the function of testing optical fiber loss? What is the difference b...[Details]

　The circuit in Figure 1 is a complete power management solution for medium-power portable devices such as PDAs, handheld inventory machines, and POS machines. In this solution, the input is an unsta...[Details]

Power supply noise is a type of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, and can reach up to 150MHz. Power supply noise, especially transient noise...[Details]

This is a design of a WIFI multi-channel remote control switch based on a single-chip microcomputer. It contains documents, programs, pictures and other materials. The actual picture is as follows: ...[Details]

For the purposes of this article, dynamic range will be defined as the difference between the maximum and minimum amount of light that a sensor can measure . This difference is bounded on t...[Details]

Preface Surface-mounted permanent magnet synchronous motors have been widely used in medium and low-speed industrial fields, such as spindle servos, industrial robots, etc., due to their simpl...[Details]

Industrial motion control covers a range of applications, including inverter-based fan or pump control, factory automation with more complex AC drive control, and advanced automation applications such...[Details]

The inverter is a device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, power systems and other fields. In practical applications, we of...[Details]