The length of the differential traces in pairs must be the sameThis rule stems from the fact that a differential receiver detects the point where the positive and negative signals cross over each othe...
In this world where "sing when you win and stop when you lose"
The season of "going to ICU without air conditioning"
Air conditioning has an unprecedented status among the people!As a leading global s...
describe
Design an electronic smart lock with integrated Wi-Fi using the Battery Powered Smart Lock reference design, LaunchPad kit, and motor drive evaluation module.
Reference DesignBattery-Powered ...
If there is a phase missing in the three-phase circuit, you need to check the motor control circuit from beginning to end with a multimeter to see where the problem lies and replace the component, ot...[Details]
The simulation schematic diagram of the button-controlled water lamp is as follows (the proteus simulation project file can be downloaded in the attachment of this post) Function: 1. Use 8 small LE...[Details]
Bus addressing (1) Addressing byte bit definition The I2C bus uses a 7-bit addressing byte, and the addressing byte is the first byte after the start signal. D7 to D1 constitute the sl...[Details]
The DG4000 series is a multifunctional signal generator that integrates function generators, arbitrary waveform generators, pulse generators, harmonic generators, analog/digital modulators, frequency...[Details]
Introduction to PC-Based Logic Analyzer A logic analyzer is an instrument that uses a clock to collect and display digital signals from test equipment. Its main function is to determine the timing. S...[Details]
1. Migration of fonts
Characters are also made up of dots, a dot matrix composed of dots. In fact, to display text, you essentially just need to transplant the font library to the correspondin...[Details]
On March 1, Changan Automobile held the first “10㎡ Launch Conference” of its Big Brand Sales Promoter series, where APA6.0 remote intelligent parking technology was officially launched. At the pres...[Details]
China Energy Storage Network News:
On December 3, China Southern Power Grid Co., Ltd. and Vietnam Electricity Group held a high-level video exchange meeting to discuss further deepening exc...[Details]
According to statistics from the International Energy Network/PV Headlines (PV-2005), from February 1 to February 28, about 23 inverter bidding projects were finalized, with a total capacity of 27....[Details]
1. Effect display 2. Materials used 1.16X16 dot matrix Proteus does not provide 16X16 dot matrix, we can only assemble 4 8X8 into 16X16 dot matrix by ourselves. From this we can see that 8*8 be...[Details]
This article tests and compares three RF power amplifiers (PAs) used in high-power Wi-Fi product designs: Microsemi's LX5518, SiGe's SE2576, and Skyworks' SKY65137-11.
1. Instruments and equip...[Details]
Abstract: This article introduces the internal structure, functions, and characteristics of the multifunctional real-time clock chip X1228 as well as its application in the power controller part of th...[Details]
1. Use of KEIL software
2. Use of burning software.
3. Use of Proteus software.
4. Use of Protel 99 se:
Pay attention to the following points when drawing PCB layout:
Power/ground wire ...[Details]
The addressing mode that directly gives the operand address in the instruction is called direct addressing. Direct addressing can address special function registers, internal RAM (128 bytes) and bit ...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]
PCB Design
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