[i=s]This post was last edited by chenjingjing on 2022-9-19 16:09[/i]Among Sub-GHz products, how to choose a wireless communication module with long communication distance and fast speed?Choose a wire...
We in the technical field sometimes speak more directly. This is just a probability statement. Including me, sometimes we need to change the way we speak, and the effect may be completely different. I...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
DB HiTek announced that it has developed a 110nm-based global shutter and single-photon avalanche diode (SPAD) process and will expand its image sensor market.
The global shutter senses image informat...
[align=left][color=rgb(0, 0, 0)][font=Calibri, sans-serif][size=10.5pt]Chinese New Year is coming soon. I wish all my friends a happy Year of the Pig and good luck in everything! [/size][/font][/color...
1 Principle of undefined interrupt 1.1 ARM instruction composition ARM instructions are composed of 32 bits and have a certain format. If the format is not met, the instruction cannot be recognized a...[Details]
The first and second industrial revolutions were both energy revolutions, and the third industrial revolution is a digital revolution. What kind of sparks will be created if the energy revolution a...[Details]
Recently, the chip resistor project of Ningbo Dingsheng Microelectronics Technology Co., Ltd. (hereinafter referred to as Dingsheng Microelectronics) was officially put into production. According to ...[Details]
Its working principle is: the capacitance of the capacitive relative humidity sensor changes linearly with the change of humidity. The changing capacitance is converted into a corresponding changing ...[Details]
With the promotion of the concept of smart home, smart speakers are expected to be the "entry point" by enterprises and have attracted the attention of the public. Although the sales volume of smart ...[Details]
background
Deep sea operation equipment manufacturing industry
With the development and growth of my country's economy and science and technology, the exploitation and constructio...[Details]
What is thermal resistance
Thermal resistance (Θ) is the ratio of the temperature rise in a heat dissipation path to the heat flowing through the same path. It is described by the ...[Details]
BMW's new generation of electronic architecture began to be designed in early 2016 and officially went into mass production in September 2018. It makes extensive use of Ethernet and domain controller...[Details]
In our daily life, speaker equipment is a part of our life. Schools, cinemas, dance halls, conference halls, professional music workplaces, some public places and recording studios all need audio e...[Details]
Apple has just released an internal beta of its new iPhone operating system, 13.4, and someone has discovered a key new feature called "CarKey." According to the technicians, this function will sup...[Details]
Bluetooth BLE test Several commonly used test equipment on the market Signaling test: 1.R&S CBT/CMW-270/CMW-500 2. Anritsu MT8852B 3.x-Agilent N4010(Keysight) Non-signaling test: 4. iTest...[Details]
The three commonly used batteries for new energy vehicles are ternary lithium batteries, lithium iron phosphate batteries, and nickel-metal hydride batteries. Currently, the more common and widely ...[Details]
Existing pumped storage plants in the U.S. Image: Duke Energy.
The US Department of Energy (DOE) has announced it will provide assistance for a “techno-economic” study of two p...[Details]
The probe is the first step for us to observe the waveform. It is an electronic component that connects the device under test to the input of the oscilloscope. Engineers use it every day to capture w...[Details]
//Example 6: Use P0 port to light up 8-bit LED
#include reg51.h //Header file containing microcontroller registers
/********************************************
Function: Delay for a period of tim...[Details]