97-3106A-18-13S(004)

      Starting from Xiaomi 8, Xiaomi has launched transparent versions for two consecutive generations, such as Xiaomi 8 Transparent Explorer Edition and Xiaomi 9 Transparent Premium Edition. 　　This ...[Details]

GPIO—general purpose input output: is the abbreviation of general purpose input and output port. In simple terms, it is a software-controllable pin. The GPIO pins of the STM32 chip are connected to e...[Details]

LM324 can be used with a single power supply or with positive and negative dual power supplies. For this circuit, we hope that it can output: 0~-5V, so we must add positive and negative dual power su...[Details]

The predecessor of the Munich Motor Show IAA is the German International Motor Show, the famous Frankfurt Motor Show, hosted by the German Automobile Industry Association. In 2021, we paid attention ...[Details]

STM8L151G Lora test program, 2 modules send and receive test. Characters are fixed length. The microcontroller source program is as follows: //#include iostm8s103f3.h #include iostm8l151g4.h #inc...[Details]

The Economist magazine published an article titled: The global chip shortage is here for some time. Due to the lack of chips, Toyota announced on May 18 that it would suspend production at...[Details]

Power semiconductor manufacturer ROHM said that US MidNite Solar is using ROHM's silicon carbide (SiC) MOSFETs to improve efficiency and reduce system costs. Products include: 600VDC to 48VDC 6000W M...[Details]

STM32 low power experiment summary 1. First of all, let me answer a question. Can STM32 do low power consumption? The answer is yes. This is supported by data. I tested STM32101CB, FLASH: 128K, RAM:...[Details]

　　This paper takes the use of PIC16F628 single-chip microcomputer to form a PVS control system as an example, starting from the hardware system design and software system design, and gives the printe...[Details]

Many microcontroller-based systems have both analog and digital signals. Even systems that appear to be completely digital are not completely digital because of analog effects such as ringing and cro...[Details]

1. Internal Principle of Relay The interior of a relay consists of two parts: a coil and contacts. When the coil is de-energized, the common is connected to the normally closed contact (N...[Details]

1 Introduction In recent years, with the development of high-power switching power supplies , the requirements for controllers have become increasingly higher, and the digitization and intelligenc...[Details]

1. Fluke 820-2 LED stroboscope product overview: Measuring the operating speed of rotating equipment is no easy task, but the Fluke 820-2 LED Stroboscope simplifies the process by performing stop-mot...[Details]

Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]

Abstract: Several types of synchronous rectification technologies are introduced, and they are analyzed and compared. It is pointed out that the synchronous rectification technology using resonance an...[Details]