QR1812B62K6D50

Audio analog signal circuits often need to adjust the level within a wide range, and the adjustment range of high-precision circuits can reach more than 100 dB. It is equivalent to 18 bits of binary ...[Details]

Most inverters on the market use inverter modules such as UPs and UPKs. The input DC power supply is mostly 12V, the overall price is relatively high, and the output waveform is a square wave. The inp...[Details]

　　Digital multimeters are a key tool on many engineering test benches. The right digital multimeter means you'll be able to measure a wider range, achieve greater accuracy, and have the ability to me...[Details]

　　1 Introduction 　　In modern communication systems, bandpass filters (BPFs) are an important microwave device. Currently, many scholars have done extensive and in-depth research on improving the pe...[Details]

Summary Bidirectional power converters are key components in renewable energy and electric vehicle chargers. Silicon carbide switches enable efficiency levels that were unattainable with previous ...[Details]

  　　Diodes Incorporated has launched the AP65200 synchronous DC/DC buck converter to enable electronic products to meet light load and standby energy efficiency standards. The converter can achieve...[Details]

　　The circuit of the "Clairvoyant" charger is shown in the figure. Among them, the unidirectional thyristor VS1 is the charging current tube of the battery GB, and VS2 is used to cut off the charging...[Details]

introduction The MSP430 series microcontroller is a 16-bit ultra-low power microcontroller launched by Texas Instruments (TI). It can operate at a voltage of 1.8 to 3.6 V and a frequency of 1 ...[Details]

In the early morning of July 1, Beijing time, Micron Technology released the company's third-quarter financial report for fiscal year 2021, but it did not receive positive market feedback and fell 2....[Details]

NI provides image test solutions for multimedia device testing National Instruments (NI) has released a digital video analyzer, NI VideoMASTER 3.0, which uses the PXI Express archit...[Details]

I just started to learn 51 MCU programming recently. When I learned about key scanning, I saw a blog post on the Internet titled "New Key Scanning" written by Etual in 2008. I was very touched. For t...[Details]

At present, intelligence has become an important direction for technological change and industrial development, profoundly changing the production and lifestyle of human society. At the same time, th...[Details]

　　Learning about 1602 LCD also requires a good grasp of the knowledge related to its initialization 1. RS data command selection terminal Our board is connected to P10 　　R/W read/write selection shor...[Details]

With the rapid development of the automobile industry, intelligence has become one of the important trends in future automobiles. While great progress has been made in the fields of smart cockpits ...[Details]

1. LED structure Generally speaking, it is a square diode chip mounted in a special epoxy layer of a plastic, resin or ceramic base. The electrons in the center of the semiconductor can be convert...[Details]