1. Introduction
Bluetooth technology has been around for 20 years since it was first introduced by Ericsson in 1994. From the initial Bluetooth V1.0 to Bluetooth V4.0 (the latest is V4.1, released at ...
First of all, RF engineers must master the technology of circuit system analysis, which is also an indispensable part of engineering. In some communication equipment companies' projects, RF engineers ...
Cold chain intelligent management system based on CH2601
Author: Liu JianhuaProject BackgroundThe author has been engaged in immunization planning for a long time. The top priority of immunization pla...
Serial port printing log is one of the commonly used debugging methods. This post attempts to use SSV5 graphical IDE to configure the serial port. The code that the user needs to write in the whole pr...
[i=s]This post was last edited by symic on 2022-3-1 21:31[/i]I have heard of the name of Pingtou Ge for a long time, and finally I have the opportunity to try it out. After an agonizing wait, I finall...
In the construction fields such as road and bridge construction, there are many raw material processing control equipment imported from abroad. The operating system on these devices is not our common...[Details]
At present, many manufacturers have launched new fully digital, open network video networking platforms for HD-SDI matrix or HD-DVR, which can call matrix-encoded or HD-DVR-encoded videos, realize ...[Details]
Measuring AC voltage with a multimeter Step 1: Select the gear. The mains voltage is usually around 220V. According to the principle that the gear should be higher than and closest to the voltage bei...[Details]
There is definitely some discrepancy between the data obtained by testing a single white LED lamp on an aging board and the data obtained by testing the LED white lamps when they are assembled into a ...[Details]
This article is based on this analysis. The analysis method of switching power supplies using other topologies is similar. When designing a switching power supply with good dynamic and static pe...[Details]
Generally, low-voltage cables have low insulation requirements and large currents during operation. They have obvious characteristics after a fault occurs. The fault characteristic analysis of low-...[Details]
Task requirements: Use a single-chip microcomputer to control the flashing of a light-emitting diode
Component name
parameter
quantity
MCU Minimum System
1
D...[Details]
Honor will hold a global launch conference in London on May 21, and then a domestic launch conference in Shanghai on May 31. The protagonist of the launch conference will be the new Honor 20 series. ...[Details]
Recently, Miao Yonghua, President of Zhongtian Technology New Energy Industry Group, and his delegation visited Kehua Data, and the two parties signed a strategic cooperation framework agreement. I...[Details]
On March 21, domestic manufacturer OmniVision announced that its OX08D10 image sensor using TheiaCel technology is compatible with Qualcomm Snapdragon Digital Chassis.
In particular, it ...[Details]
TSMC's CoWoS advanced packaging production capacity is in short supply. Recently, it has set up a special job fair to recruit talents for advanced packaging factory technicians. The average annual ...[Details]
When something right becomes a habit, it has a positive and long-term impact on a person, and it is also of great significance. Developing the habit of using an oscilloscope will also have a lifelong...[Details]
As shown in the figure, 555 and R1, R2, C1 form an astable multivibrator, with an oscillation frequency of about 10kHz and a duty cycle of nearly 50%. VT2 and VT3 are used as switch tubes to expand...[Details]
0 Preface
In spectrum analyzers, the traditional FFT implementation method is to first sample the low intermediate frequency signal with an ADC at a low sampling rate, and then save the sampled data ...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
Wireless Connectivity
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