940L001Z122G32PW

      IT Home reported on March 8 that this morning, Xiaomi officially announced that Xiaomi 10S will be released at 2:00 pm on March 10. 　　Subsequently, Lei Jun, founder, chairman and CEO of Xiaomi,...[Details]

    Abstract: DSD-1700 is a new D/A converter developed by Sony in cooperation with Burr-Brown Company that can convert data stream (DSD) into analog audio signals in Super Audio CD (SACD) playback ...[Details]

　　Organic light-emitting diode (OLED)-based microdisplays have achieved high optical performance, with excellent contrast and large dynamic range, and low power consumption. They use a direct light-e...[Details]

In the traditional power grid, electricity comes from various power stations and is then transmitted from the power grid to the user end, which is a typical one-way transmission. In the era of new en...[Details]

0 Introduction Capacitive sensor is a device that converts the change of the measured value into the change of capacitance. It has been widely used in many fields. It has the advantages of simple st...[Details]

The price increase of copper clad laminates has long been common in the industry. Different from the multiple rounds of price increases in the first half of last year, under the influence of the epid...[Details]

//T2 interrupt program #include stdio.h #include reg52.h main() {   RCAP2H=(65536-50000)/256;    /*T2 automatic reload mode, timing t=50ms, when f=12MHZ, timing constant TC=2^Lt*10^3, here ex...[Details]

DATA Common error types PLCs of all brands have a self-diagnosis function, but the trick to PLC repair is to make full use of this function to analyze and then accurately find the problem...[Details]

　　Spectrum analyzers use a frequency sweep between a start and stop frequency. An analog ramp signal generates the frequency sweep signal, and the start frequency is synthesized from a high-precision ...[Details]

Performance testing is a non-functional testing technique used to determine the responsiveness and stability of system parameters under various workloads. Performance testing measures system quality ...[Details]

The high-speed operational amplifier is a multi-stage amplifier with high amplification factor. Under deep negative feedback conditions, it is easy to generate self-oscillation. In order to make the ...[Details]

1. Impact of temperature on the performance and life of communication switching power supplies The main component of the communication switching power supply is the high-frequency switching rectifi...[Details]

In the past two days, I referred to the information on the Internet and wrote an SPI driver myself, which passed the actual test. Hardware platform: mini2440 uses SPI1 of S3C2440 (there ...[Details]

From luxury brands to daily necessities, from clothing to shoes and hats, from 3C digital products to home appliances... China has a large number of OEM factories. E-commerce is trying to put the lon...[Details]

Single cable solution The earliest technical solution for applying leakage cables to perimeter intrusion prevention systems only used a single leakage cable. The simplest system is formed ...[Details]