It has been a while since I received the SHT31 Smart Gadget, but due to lack of time, I did not start the review until today.The courier box I received was quite large, but it became very small after ...
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Impedance Matching and RF VoltageOne challenge that designers often have to overcome is the RF energy at the antenna. For example, the impedance matched to the antenna may generate a high RF voltag...
The latest generation of ACF Controller UCC28782. TI has been committed to the development of the latest AC-DC conversion technology. In the first half of 2018, it took the lead in mass-producing the ...
This experiment is to set eight buttons to be pressed on the upper computer, and the lower computer will execute after receiving the data. Control eight LED lights respectively. There are some introdu...
Introduction: Aiming at the problem of insufficient torque and driving power of two coaxial stepper motors, an innovative design method for coaxial connection and driving of multiple stepper motors i...[Details]
The boot time of an oscilloscope is usually 30 seconds or even more than 1 minute, which seems to be commonplace, so almost all manufacturers turn a blind eye to it. However, Zhou Ligong's design con...[Details]
On the afternoon of April 17, Chinese mobile phone brand Meizu held an online technology sharing meeting and officially announced the mSmart 5G technology solution. This is a technical solution...[Details]
There are roughly the following types of photography subjects involved in our travels: landscape, humanities, and portraits. Traveling is not for photography. No one wants to carry a lot of equipment...[Details]
Introduction Environmental test equipment is an automated
device
that can simulate one or more comprehensive environmental climate functions according to different designs, providing an efficient a...[Details]
MCU four-wire stepper motor driver function: When SW1 is pressed, the stepper motor rotates forward, and when SW2 is pressed, the stepper motor rotates reversely. The rotation speed and rotation an...[Details]
Test conditions: PIC16F676 uses internal 4MHz RC oscillation, power supply voltage 5V, and tests the current consumption in sleep mode.
When the external IO port of the microcontroller is set as ...[Details]
Among the many accessories of a PC platform, the power supply can be regarded as a relatively "silent" role. Its function has always been relatively simple, which is to provide perfect power supply s...[Details]
On August 8, at the Black Hat cybersecurity conference held in Las Vegas on Wednesday, a research team from Pennsylvania State University announced its latest research results, discovering a series...[Details]
This article focuses on the two most important parameters of an oscilloscope: bandwidth and sampling rate. 1. Oscilloscope bandwidth The highest frequency when the amplitude of the sine wave measure...[Details]
What is a spectrum analyzer? A spectrum analyzer is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters such as signal distortion, mod...[Details]
Earlier media reports said that Apple's shipment estimates for 5G-enabled iPhones may be much lower than expected. Citing sources familiar with Apple's supply chain partners, the media reported tha...[Details]
Digital oscilloscope is a commonly used type of oscilloscope, with unique advantages such as storage, display, measurement, waveform data analysis, etc., and is widely used in medicine, scientific res...[Details]
Smart grid development direction: active distribution network investment space is large
The development trend of the distribution network is: emphasizing stable control and power quality under th...[Details]
The control requirements of servo drives for servo motors is a complex and in-depth topic. The following is an overview of the control requirements of servo drives for servo motors:
Preci...[Details]
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