[i=s] This post was last edited by me on 2021-3-17 11:36[/i]As the title says, and as shown in the figure below, when using MOS as a switch to drive a DC motor, a freewheeling diode is added to avoid ...
AD5621+THS4052ID expects the output voltage range to be -10V to +5V. During debugging, the +-12V current of the op amp is about 10mA, which is basically normal, but the THS4052ID is abnormally hot, ve...
I had never been involved in Bluetooth BLE development before, so I searched for some information online;
In such a short time, it is difficult to fully understand BLE development, whether using Andro...
传媒学子onsemi and Avnet IoT Innovation Design Competition
As more industrial applications move toward automation, sensing becomes critical to generating and processing a variety of data, allowing systems to become autonomous and make real-time decisions. Tex...
By Aaron Paxton, Texas Instruments In my last post, LDO Basics: Noise – Part 1, I discussed how to reduce output noise and control slew rate by adding a capacitor in parallel with the reference voltag...
Translated from eecatalog Abstract: This article introduces the obvious advantages and convenience of heterogeneous computing for language programming. When AI or high computing power is required, ...[Details]
As a means of emergency communication, shortwave communication plays an irreplaceable role in modern communication systems and plays an important role in military, maritime, mining, civil defense a...[Details]
1. Configure arm-linux-gcc 4.3.1 on the VMWare virtual machine;
2. Download the thttpd software package and unzip it;
3. Run in the thttpd root directory: ./configure;
4. Modify the Mak...[Details]
__align(4) u8 mem1base ;
Why byte alignment?
Theoretically, it seems that any type of variable can be accessed from any address, but in reality, when accessing a specific type of variable, it i...[Details]
In the absence of a customer reporting a problem, the mobile client can help us identify electricity usage issues in our customers’ homes at the first instance. By capturing electricity usage data ...[Details]
1. MCU selection When selecting an MCU, factors such as the functions that the MCU can complete, the price of the MCU, power consumption, power supply voltage, I/O port level, number of pins, and...[Details]
The servo first appeared in model airplane sports. It is the power source for remote control models to control movements. Friends who have played with remote control models know what a servo ...[Details]
According to notebookcheck, a slide of Samsung's Galaxy Tab S8 Ultra flagship tablet was exposed online. This product is expected to be equipped with a Snapdragon 8 Gen 1 chip and a 14.6-inch ...[Details]
From the live test in August last year to now being pushed to more than 15,000 employee models, Tesla FSD V12 has ushered in the milestone moment that Musk said. The upgrade log description concise...[Details]
What is the meaning of new energy VCM and MCU
In the field of new energy vehicles, "VCM" and "MCU" are two different terms, representing different concepts:
1. VCM (Vehicle Control ...[Details]
1 Overview There are two timer/counters T0 and T1 inside the 8051 microcontroller. They can be used as timers or counters, and their usage can be set by programming. 2. Timer/Counter 2.1 Ti...[Details]
Xiaomi POCO brand spokesperson @anguskhng warmed up the new POCO X3 on Twitter. @anguskhng said that Xiaomi POCO X3 has a large-capacity battery and super-fast flash charging speed. Compared with t...[Details]
The latest research report released by Strategy Analytics' Smart Speaker and Screen Service pointed out that nearly 50% of the 151 million smart speakers and smart screens shipped worldwide in 2020 u...[Details]
In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
Find X8 Pro will be equipped with the industry's only dual periscope telephoto lens and the first inverted periscope camera.
The Find X8 series is the first to be equipped with AI ...[Details]
Analog electronics
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