The first two articles introduced [PID speed control](https://en.eeworld.com/bbs/thread-1166004-1-1.html) and [PID position control](https://en.eeworld.com/bbs/thread-1166782-1-1.html), which are used...
[i=s]This post was last edited by gs001588 on 2022-1-8 12:16[/i][Evaluation of domestic FPGA Gaoyun GW1N-4 series development board] ——9. Internal OSC and rPLL IP core testGW1N-4, GW1N-4B and other se...
Zero-drift amplifiers use a unique self-correcting technique to provide ultra-low input offset voltage (Vos) and near-zero input offset voltage drift over time and temperature (dVos/dT) for general-pu...
It is a 1MHZ PWM signal. The 12V side is stepped down to 5V and fed to the microcontroller. It is found that the 5V power supply has more burrs, causing the PWM output waveform to be distorted. 12V 24...
When I read and write the SD card, FR_NOT_READY is always returned. The waveforms of the CD and DATA0 pins measured with an oscilloscope are abnormal. The SD card is powered by 3.3V and the processor ...
After many rounds of repeated testing, the first version of our forum app is now online! It does not take up memory, and you can easily browse the forum by scanning the code. Welcome everyone to exper...
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The automotive industry
is undergoing major technological and industrial changes. On the one hand, automotive
intelligence
has entered a new stage,
with rapid iterations of
sma...[Details]
Apple already uses the term "wearables" to cover the Apple Watch and AirPods, but now it may want to expand to more items, from keychains and doorknob rings to bracelets and necklaces. A newly...[Details]
First, I want to summarize the characteristics and precautions of the SPI bus, and second, summarize the use of SPI DMA
1. SPI signal line description
Usually SPI is connected to external devices...[Details]
Learn to use a multimeter and you don’t have to worry about home wiring failures. The multimeter is one of the most commonly used tools for electronic circuit personnel. It is indispensable when test...[Details]
With NVIDIA Omniverse and Isaac Sim, we finally have hands that can grab things.
Over the past few years, efforts have been underway to overcome the shortcomings of robotic gripping capabiliti...[Details]
2024 is off to a rough start for the industry. Locus Robocs and Vecna Robotics, among others, have laid off employees, while iRobot will lay off 31% of its employees due to a failed deal with Ver...[Details]
The "Outline of Key Construction Tasks for Ubiquitous Power Internet of Things in 2020" (hereinafter referred to as the "Outline") recently issued by State Grid Corporation of China pointed out tha...[Details]
The 6430 sub-fA programmable source meter integrates the voltage and current source and measurement functions of Keithley source meter products and source measurement units (SMU). It has higher sensi...[Details]
Abstract: The high-precision, 12-bit signal output integrated circuit LM76 is composed of a digital temperature sensor and a two-wire temperature window comparator. It has the advantages of low p...[Details]
introduction In the data acquisition system, since the single-chip microcomputer focuses on control and has weak data processing capabilities, it is cumbersome to operate the collected data. ...[Details]
Innovative ECU measurement concept - maximizes measurement data rate with minimal impact on CPU runtime
As the complexity of ECUs increases, the amount of ECU data is ...[Details]
1 Introduction
The MSP430 series microcontroller is a new generation of 16-bit single-chip produced by TI in the United States. The switching Boost voltage-stabilized power supply uses the ener...[Details]
C51中定义变量时如果省略存储器类型，Keil C51编译系统则会按编译模式SMALL、COMPACT和LARGE所规定的默认存储器类型去指定变量的存储区域，无论什么存储模式都可以声明变量在任何的8051存储区范围i，但是把最常用的命令如循环计数器和队列索引放在内部数据区可以显著地提高系统性能。以下介绍一下Keil编译选项Target中的Memory Model和Code Rom Size的...[Details]
Friends who have worked on products all have experienced this: a design may seem simple, and the hardware design and code writing can be completed quickly, but there are more or less unexpected eve...[Details]
The PIC16F877 microcontroller has 8 10-bit A/D converters on the chip. Pins ② to ⑤ are AN0 to AN3, and ⑦ to ⑩ are AN4 to AN7. On the experimental board of MPLAB-ICD, a 10kΩ potentiometer with voltage ...[Details]
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