The video uses an oscilloscope to test 1MHz sine wave, 1MHz square wave, 100KHz sawtooth wave, and 100KHz triangle wave. Fix the storage depth of the oscilloscope, then adjust the time base of the osc...
[i=s]This post was last edited by nich20xx on 2020-5-31 06:04[/i]Porting TencentOS tiny based on MSP430FR6972 platform
1 Introduction
TencentOS tiny is an RTOS for the Internet of Things with a small ...
1. Low noise amplifier (LNA)LNA is a special amplifier, mainly used in the front end of the RF receiver, which amplifies the signal received by the antenna with small noise and large gain. It is extre...
The last part of this book introduces PCB design Protel99se, which is classic but too old! I will also introduce some new content! Altium Designer is an integrated electronic product development syste...
M23 has a built-in hardware encryption module, which provides an efficient solution for communication and bootloader data security. Today, we will simply test the encryption and decryption of AES256. ...
Motion control cards have been widely used in CNC machine tools, industrial robots, medical equipment, plotters, IC circuit manufacturing equipment, IC packaging and other fields, and have achieved go...
LED is the abbreviation of Light Emitting Diode. It is made of several thin layers of doped semiconductor materials, one layer with excess electrons, and the other layer lacks electrons to form p...[Details]
In anticipation of solar energy becoming one of the world's major energy sources in the near future, ABB, a global power and automation technology giant, announced that it would acquire Power-One, ...[Details]
Under the influence of the C-Roads project, countries have been deploying road infrastructure for ITS-G5 technology in 2017. Proponents of highly automated vehicles should never ignore the value that...[Details]
The concept of noise is very broad. In many cases, we regard the spectrum analyzer as a receiver, and noise and signal-to-noise ratio often mean the same thing. Noise does not appear directly in the ...[Details]
The Boeing 737 MAX 8 aircraft suffered two major air crashes in less than half a year, causing concerns about the safety of this type of aircraft. It also triggered attention to digital twin technolo...[Details]
An oscilloscope is an electronic instrument that can directly display the waveform of voltage changes. It can not only observe the change process of electrical signals, but also measure the waveform,...[Details]
Although a specific UART device driver can be designed according to the design method of tty driver, that is, defining tty_driver and implementing the member functions of tty_operations, Linux has ...[Details]
On February 5, the Guizhou Provincial New Industrialization Leading Group issued and distributed the "Implementation Opinions on Accelerating the Construction of Guizhou's New Energy Power Battery ...[Details]
On September 29, 2020, Sanan Integrated Circuit, a third-generation semiconductor vertical integration manufacturing platform, and King Long New Energy, a leading new energy bus company, signed a str...[Details]
Methods for protecting electronic products from circuit system failures and managing power-on surge currents have come a long way, from simple fuses or P-channel FETs to more advanced solutions. Th...[Details]
The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
Traditionally, power grids consisted of devices that worked independently; maintenance often used inspection reports filled in manually. With the digitization of devices such as protection relays, ci...[Details]
"Servo motor" can be understood as a motor that absolutely obeys the control signal: before the control signal is issued, the rotor is stationary; when the control signal is issued, the rotor immed...[Details]
According to Reuters, on October 21, local time, Toyota Motor said that its annual vehicle production may be lower than its original target due to the ongoing global shortage of semiconductors. In ...[Details]
0 Introduction
PIC18Fxx8 microcontroller is an advanced product of 16-bit RISC instruction set launched by Microchip, USA. It has a good application prospect because of its powerful func...[Details]
Test/Measurement
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