After searching for a long time, I found that there is very little information about the CM-i.MX7D embedded core board. So I decided to write one myself. Please forgive me if it is not well written.
T...
[RVB2601 Creative Application Development] Start to go through the development processAfter getting the development board, I started to follow the development process regularly. This time I printed he...
Author: Howard ZouAn operational amplifier is a type of amplifier that can perform different arithmetic operations by changing peripheral devices. Any operational amplifier integrates a lot of transis...
In the development of servo drive, ADC acquisition is the key point. The analog quantities in this development board are: three-phase current, 1 bus voltage, and 1 temperature (onboard sensor). After ...
[i=s]This post was last edited by wsmysyn on 2019-4-2 10:24[/i] The first post of this year is actually about a bug{:1_133:} I just changed my avatar, and it took five minutes to succeed. Then, after ...
STM32F103VBT6 resets by pressing the button. After releasing the button, it takes three or four seconds for the MCU to execute the program. During these three or four seconds, the voltage of the JNTRS...
Reuters reported that Baidu's AI chip division Kunlun recently completed a round of financing. People familiar with the matter revealed that Kunlun's valuation was approximately US$2 billion. Pe...[Details]
Velodyne announced that it has joined the Qualcomm Smart City Accelerator Program to promote the use of lidar technology in smart city solutions. By becoming part of the Qualcomm Smart City Ecosystem...[Details]
Design an embedded system with WinCE operating system and ARM hardware platform as the core to realize real-time monitoring of the site; transmit video images to the host side through the wireless ...[Details]
There are many applications where the ability to probe high-speed signals is required, placing bandwidth demands on your oscilloscope and probe combination. Measuring the sampling clock of a precision...[Details]
Operating modern factories and processing plants is technically complex. To achieve precise control of machinery and production processes, manufacturers need to adopt the latest series of sensors, ...[Details]
Remote transmission magnetic flap level gauge, also called remote transmission magnetic flap level gauge, or remote transmission magnetic flap level gauge, realizes the remote transmission function...[Details]
How to shorten the car manufacturing cycle in the electric era? How to quickly enter the circle of cross-border car manufacturing? How to reduce costs and increase efficiency in car manufacturing? Th...[Details]
Performing 3GPP RF testing during 5G device development is not an easy task. These tests require setting up and modifying many signaling parameters and a deep understanding of the 5G New Radio (NR) s...[Details]
1 Voltage regulator (regulator)
The 7.42V reference voltage output from the VREF pin is used as the reference for the control logic voltage. Vcc is usually 12.7V. Before outputting VREF, Vcc must be...[Details]
According to foreign media Road to VR, Microsoft has officially opened the personal purchase channel, and ordinary users can directly buy HoloLens 2 for US$3,500 (approximately RMB 25,000). Th...[Details]
OnePlus announced today that the OnePlus 7T series of phones will be released in India and North America on September 26. The series is expected to include two models, the OnePlus 7T and 7T Pro, whic...[Details]
Abstract: In view of the shortcomings of the star-shaped optical fiber communication network in the substation automation system, a set of optical fiber self-healing ring network system structur...[Details]
After a gas detector is used for a period of time, it is easily affected by the use environment and the gas sensor of the instrument itself, resulting in large deviations in the measured results. The...[Details]
1 Circuit principle and working mode analysis
1.1 Circuit Principle
Figure 1 shows the circuit topology of the phase-shifted full-bridge ZVS-PWM resonant converter. Vin is the input DC vo...[Details]
Knowing the main power switch location of ABB industrial robots is essential to ensure the safe operation and maintenance of the robots. In this article, we will introduce the main power switch loc...[Details]
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