HY2212

Selection, testing and replacement of brightness delay lines When the brightness delay line is open or short-circuited and damaged, the TV will have problems such as opaque image colors, uncle...[Details]

On August 17, the U.S. Department of Commerce announced further restrictions on Huawei and its affiliates’ use of U.S. technology and software, and added 38 new related companies to the Entity List. ...[Details]

The XC6220 series is a high-current LDO voltage regulator with an output of 1A using a high-precision, low-noise, low-dropout CMOS process. Built-in low-on-resistance drive transistors can keep the...[Details]

Although almost all wavelengths of electromagnetic light are used in organic chemistry to study the structural properties of matter, our applications are mainly concentrated in three or four wavelengt...[Details]

You can define a function pointer to the reset vector (0x0000), and then call the function where a soft reset is required in the C program: ((void (code *) (void)) 0x0000) (); For example, the foll...[Details]

Overview of PIC Microcontroller PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with sepa...[Details]

   The basic uncertainty of a digital multimeter is usually given by the following formula:       ±(percentage of reading + a few words)       The word represents the smallest measurement unit ...[Details]

Phase noise No oscillator is absolutely stable. Although we cannot see the actual frequency jitter of the spectrum analyzer's local oscillator system, we can still observe obvious manifestations of l...[Details]

Designing a MCU program does not start from scratch, but rather reading and analyzing existing related programs. Program analysis is an important step in design, modification, optimization, and mai...[Details]

Fabrication and modification of fiber optic probe Remove about 6.5 cm of the coating layer from an 11 cm long quartz optical fiber, and then place it in 30% HF for etching for ...[Details]

0 Introduction With the advancement of science and technology, single-chip microcomputers and related electronic technologies have developed rapidly, and their application areas have been ...[Details]

Introduction: Using ARM9 microprocessor as the core board controller, the hardware platform of wireless video surveillance system is built, and the camera interface based on OV9650 chip and the seria...[Details]

Energy storage is the basis for a large number of new energy applications. Constrained by the development of battery technology, energy storage systems have become a real bottleneck in industries s...[Details]

DC-DC Converters The topic of DC-DC converter immunity will be discussed in detail here , but first a brief discussion of DC-DC converters. Since the birth of electronics, there has been an old sayi...[Details]

　　High-end equipment for film or digital photography requires xenon flash tubes to shoot in low light conditions. Xenon flash tubes provide a momentary, high-intensity light source, which is essentia...[Details]