QuickWave 3D electromagnetic design and simulation can be applied to various electromagnetic fields. The calculation and processing provide functions ranging from microwave components (filters, couple...
Whether designing test and measurement equipment or automotive LiDAR analog front ends (AFEs), hardware designers using modern high-speed data converters face the challenges of high-frequency inputs, ...
The precision voltage reference IC TL431 is a T0-92 package as shown in Figure 1. Its performance is that the output voltage can be continuously adjusted up to 36V, the operating current range is as w...
The schematic diagram is roughly like this:
The audio signal --------- passes through the PA power amplifier chip -------- and is output to the speaker.Now the question is:
What is the function of the...
This evaluation experiment uses RTC to obtain real-time time, uses I2C to obtain temperature data from the onboard sensor, and displays the time and temperature on the LCD screen.The code implementati...
[i=s]This post was last edited by YangTwo on 2021-9-1 19:34[/i]I mentioned the use of USART in my last review. This time I will try to get the data from the onboard light sensor and display it through...
Semiconductor silicon wafers are one of the links where the gap between my country's semiconductor industry chain and the international advanced level is the largest. In addition, the supply concentr...[Details]
1. Introduction to S3C2410 processor 2410 is a 16/32-bit RISC embedded system microprocessor based on the ARM920T core from Samsung, mainly for handheld devices and low-power, cost-effective applicat...[Details]
Binary coding In computers, binary numbers are used. Therefore, the numbers, letters, and symbols to be represented in the computer are represented by binary codes, which is binary coding. 1. Binary-c...[Details]
The above figure shows a collector-base coupled bistable circuit composed of discrete components such as triodes. It is composed of two inverting amplifiers connected end to end. For the sake of a...[Details]
Introduction to STM32 standby mode
Many microcontrollers have low-power modes, and the STM32 is no exception. After a system or power reset, the microcontroller is in the running state. In the runnin...[Details]
Most LTE deployments are likely to be upgraded, so LTE devices and services need to work seamlessly with existing network technologies. Consumers who choose LTE devices expect them to work perfectl...[Details]
1. Circuit Principle
How can 3 wires realize 7 buttons? Here is the circuit schematic diagram! The designs of different TV manufacturers may be slightly different, but the basic principle is t...[Details]
In the history of lighting products, we have developed from the earliest incandescent lamps to the current LED lighting products. The requirements of human lighting products have gradually changed fr...[Details]
Today I tried to make the STM32 timer output a 50% duty cycle signal. I wrote a square wave initialization function according to the routine. The routine used the STM32's own library function. Because...[Details]
Melexis, a global supplier of microelectronic semiconductor solutions, has announced the launch of the MLX90395 Triaxis® magnetometer node, an automotive grade (AEC-Q100) monolithic sensor IC that pr...[Details]
introduction The car MP3 wireless transmitter can send the music stored in the MP3 player through FM broadcast, then receive it through the FM radio and play it through the car stereo. This article u...[Details]
Recently, the Shenzhen Regulatory Bureau disclosed the registration information of CITIC Construction Investment Securities Co., Ltd. regarding the initial public offering and listing guidance of She...[Details]
Introduction: The STM8L152XX series has an on-chip segment LCD driver, which provides a guarantee for low-cost applications and high-density system design. The on-chip LCD driver module can effective...[Details]
1. Register If you want to learn about interrupts, you must first understand registers. Here we will learn what registers are and how to use them. 1. What is a register? Registers are special RAM. ...[Details]
This paper introduces the automatic control system of ironing machine based on single chip microcomputer, and gives the hardware and software design and implementation of the system. The DMF50174 disp...[Details]
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