[i=s]This post was last edited by xinxiaojun on 2018-10-22 14:39[/i] [align=center]Mobile device battery voltage remote monitoring system based on MC20E[/align] [align=left] [color=#0000ff]Technical b...
[align=left]After implementing DIY BLE_APP for NXP IoT Bluetooth scanning, connection and reading sensor data last week, this week we improved and completed the app end to write data to the NXP IoT de...
How do I write a testbench for a module that has sub-modules under it? The module has been instantiated and mapped in the testbench, and stimulus has been added, but the simulated signal has no value....
[1] Is the difference between the OTL and OCL circuits in the figure only whether there is a large capacitor at the output end? (Are the types of power switch tubes also different?) [2] In the OCL cir...
The RVB2601 development board is equipped with an LCD display, which can be used to display information. The slightly insufficient part is that the routine only provides a picture display function, bu...
If there is a product that can provide a WiFi hotspot after power-on and has a USB interface, after connecting to the UVC Camera (UVC Camera), for the terminal that successfully connects to the WiFi h...
Active integrated
speakers
are speakers that combine stereo sound and power supply in one speaker. When the active speaker is connected to another passive speaker, stereo playback can be ...[Details]
With the deep penetration of smart car technology, automotive lighting, as an important part of car design, is reshaping the way drivers interact with cars, and has been optimized and upgraded from...[Details]
As one of the series of activities to celebrate the 117th anniversary of Fudan University, on May 21, Academician Liu Ming of the Chinese Academy of Sciences gave an online lecture entitled "The Inno...[Details]
After only one year of operation, Waymo, the leader in autonomous vehicles, received a huge amount of financing of US$2.25 billion from external investors in its first round. Waymo announced the new...[Details]
Recently, I was invited to visit some battery companies for exchanges as an individual, and I would like to sort out some of the most cutting-edge batteries currently available. The first one is So...[Details]
Silicon Labs, a global provider of chips, software and solutions for a smarter, more connected world, recently spun off its infrastructure and automotive businesses, allowing the company to focus on ...[Details]
On October 16, the stock price of lithography machine giant ASML collapsed overnight due to huge problems in the company's performance.
As of the close, ASML fell 16.26% to $730.43, with a mar...[Details]
Recently, Zhichedepai learned from the Internet that the experimental research group of Professor Wu Changzheng from the School of Chemistry and Materials Science of the University of Science and Tec...[Details]
1. The voltage variation range is too large The power supply of the power grid is insufficient, the power supply department adopts the voltage reduction power supply, or it is located in a remote...[Details]
According to foreign media reports, Continental, a well-known German auto parts developer, will cooperate with semiconductor manufacturer Infineon Technologies AG to develop a server-based automotive...[Details]
With the development of social economy and the expansion of economic regional division of labor, the traffic volume on highways has increased rapidly, especially the number of freight trucks has i...[Details]
1 Introduction Important units or key components such as measuring instruments, data acquisition systems, servo systems, and robots need to record their status and perform necessary system config...[Details]
The following introduces the principle of PIC microcontroller and 16-bit serial D/A conversion:
1. Basic principles
The D/A converter is equivalent to a decoding circuit...[Details]
Overview The FD05 AGC intermediate frequency amplifier module is a small signal amplifier in the medium wave band with AGC (automatic gain control) function for communication equipment. It is mainly...[Details]
In order to obtain high-power LED devices, it is necessary to prepare suitable high-power LED chips. The common methods for manufacturing high-power LED chips internationally are as follows:
①...[Details]
GD32 MCU
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