CCL-SM1-29.999MHZ-F-2-2-F-T

Author: eejournal Jim Turley "What one person thinks is a constant, another person thinks is a variable" - This is the wisdom of programmers Most engineering companies have a CTO who sets the tec...[Details]

introduction The rapid growth of motor vehicles has brought convenience to people's lives, but it has also brought problems such as vehicle management, vehicle theft prevention, and vehicle robbery...[Details]

 According to news on February 29, Intel CEO Pat Gelsinger recently said in an interview with TechTechPotato: "I bet the entire company on the 18A process." Gelsinger reiterated the importance of t...[Details]

The dielectric substrate integrated waveguide to realize the slot antenna array is proposed in response to the previous method of using waveguide profiles to realize the antenna slot. Using the metall...[Details]

A new study from Tel Aviv University in Israel has found that a scheme inspired by optical coherence tomography (OCT) requires little or no bandwidth to accurately create high-resolution images of a ...[Details]

1. EM4095 corresponds to EM4100 waveform: 1) The customer ID read by our Reader is E0, and the UID is 203E0B00 (converted to binary - the high and low bits are reversed - and then converte...[Details]

The figure below is a circuit for a frequency division ratio of N = 2-4, which is usually composed of dual D-FF or dual JK-FF devices. For a frequency division ratio of n 4, a counter (such as a pres...[Details]

Today, audio capabilities are integrated into nearly every personal electronic device. Whether walking down a busy city street or in a rural area, people of all ages can be seen listening to music ...[Details]

This document is a summary of some RF debugging experiences in the Wi-Fi product development process by a front-line RF engineer of Shenghua Communications . It records and describes the process...[Details]

The microcontroller source program is as follows: #include "AT89X51.h" int delay(); void inti_lcd(); void show_lcd(int); void cmd_wr(); void ShowState(); void clock(unsigned int Delay) ; void DoSp...[Details]

Abstract: Aiming at the demand for three-phase programmable high-precision power supply in some fields, a design method of three-phase power source is proposed. This method mainly uses a single-chi...[Details]

In the process of home appliance maintenance, faults caused by capacitor leakage or capacity change are common and the fault phenomena vary. General pointer multimeters and some digital multimeters c...[Details]

       Recently, as the exposure news of Huawei nova 5 series has continued to leak out, Huawei nova 5 series has finally been officially announced. On June 11, Huawei Terminal’s official Weibo offic...[Details]

#include  #include     #include "lcd12864.h"  #define uint unsigned int #define uchar unsigned char #define MISO PINB.6 #define SCK PORTB.7 #define MOSI PORTB.5 #define CSN PORTC.0 #define CE PORTC.1...[Details]

On October 25, Benzinga reported on Wednesday that Peter Rawlinson, CEO of Lucid, a new American car manufacturer, expressed some doubts about the development prospects of self-driving cars. He bel...[Details]