[size=4] The Wifi module includes two working modes, AP and STA. With the support of these two modes, the wireless image transmission product can achieve the function of sending and receiving multiple...
[size=4] Noise is a common problem that is ubiquitous. Almost everyone who works with circuits has to deal with noise at some point, either by finding it and fixing it or reducing its effect on measur...
1. I have been busy recently, so I will participate in this interesting DIY activity later, but the process is still very interesting. I made an op amp evaluation board. Originally, I wanted to use th...
In 2004, the booming semiconductor market drove the power supply and power management device market to another peak. iSuppli, a market research company, predicted in September this year that the total...
Rich experience in TI ADI E2V and domestic high-speed ADC/DAC front-end design, clock, 204B simulation optimization, channel loss, channel consistency, phase-amplitude consistency, and isolation impro...
Earlier, Xiaomi announced at the Future Imaging Technology Communication Conference on August 7 that the new Redmi phone will use Samsung's 64-megapixel sensor. It also announced that it will also la...[Details]
Recently, according to the results of the 2nd review meeting of the Shanghai Stock Exchange GEM Listing Committee in 2021, Shenzhen Jinbaize Electronic Technology Co., Ltd. (hereinafter referred to a...[Details]
DeepCover® embedded security solution provides the most secure key storage for the system through multiple layers of advanced physical protection, effectively protecting sensitive data.
The DeepCov...[Details]
In Keil functions, it is very convenient to debug using printf function. But you must pay attention to:
1. The serial port must be initialized first, otherwise it may cause a crash, and TI should be ...[Details]
introduction
The current active power filter usually adopts the harmonic current detection method based on the instantaneous reactive power theory. The IP-IQ algorithm requires the use of a sine-co...[Details]
Recently, Apollo self-driving taxis have officially landed in Beijing. No reservation is required. You can use Baidu Maps to call a driverless car with one click and experience the charm of self-driv...[Details]
1. Overview of Optical Cable Transmission Network The optical cable transmission network is an important component of my country's public communication network and national economic information infra...[Details]
According to the company's dual-drive industrial layout of "consolidating and improving the existing environmental protection main business + vigorously developing new energy industries", the compa...[Details]
The procedure is as follows:
//Suitable for LM016L LCD display
#include reg51.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
void delay_nms(int);
bit LCD_b...[Details]
V-cone flowmeter, as a new type of differential pressure flowmeter, is not widely used in my country. It is mainly used for the measurement of steam and gas in steel plants, chemical plants, etc., an...[Details]
1. Introduction to LED control Light-emitting diodes are a type of semiconductor diode that can convert electrical energy into light energy, often abbreviated as LED. Like ordinary diodes, light-emit...[Details]
In order to ensure the accuracy of the measurement results, the oscilloscope probe must be calibrated before use, and low-frequency compensation is an important part of the probe calibration. The p...[Details]
Parallel programming is the earliest programming method with the most powerful functions, but it requires more pins to be connected and usually requires a high voltage of 12V~24V. To distinguish it...[Details]
The MCS-51 microcontroller has two timers/counters
.
When they select the counting mode, a negative transition on the T0 or T1 pin will cause the T0 or T1 counter to count by 1. Therefore...[Details]
1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]
Wireless Connectivity
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