I'm designing a circuit recently, and I suddenly don't know how to use an inductor. I came to the forum to ask the teachers, is there any way to calculate the inductor saturation of a magnetic core? W...
micropyGPS is a full-featured GPS NMEA syntax parser for use with MicroPython and PyBoard embedded platforms. It is fully compatible with Python 3.x.feature :Parses and validates most important NMEA-0...
module seg_led_static_top ( input sys_clk , // system clock input sys_rst_n, // system reset signal (low active) output [5:0] sel , // digital tube bit selection output [7:0] seg_led // digital tube s...
1. The cJSON object root created does not have cJSON_Delete(root); the system crashes after executing it once 2. The string char *str obtained by cJSON parsing root, free(str), returns an error mes...[Details]
On October 27, Jinghe Integration, one of the top ten wafer foundries in the world, held the inauguration ceremony of its third phase wafer factory in Hefei. The factory is positioned as the "Anhui P...[Details]
After several years of development, today's TWS market has become a red ocean. According to Counterpoint's 2021-2023 global TWS market forecast, the global TWS (true wireless stereo headset) market w...[Details]
It plans to invest 5.2 billion yuan to build a lithium-ion battery project in Lanxi, Zhejiang.
On March 25, Xinwanda (300207) announced that the company has signed a "Project Investment Agreem...[Details]
In the above, we introduced how to use the I/O port to turn on the LED. In fact, you can also use the I/O port to detect buttons. Here, the P1.0 port is used to connect the button to GND. The P1.1 po...[Details]
The Qualcomm® A7 Elite professional networking platform transforms home and enterprise networks, integrating Wi-Fi and edge AI to significantly optimize Wi-Fi connections and network performan...[Details]
2. ELF file introduction
2.1 Overview of executable file formats
Compared with other file types, executable files may be the most important file type in an operating system because ...[Details]
When I first joined the new company and built the WINCE6.0+S3C2451 development environment, I encountered some weird problems, which delayed me for some time. I wrote them down here, hoping that ev...[Details]
The structure and control of series-parallel HEV
Next, we will take the series-parallel HEV to introduce the system structure and control in detail.
The Prius example is equipped with
...[Details]
At the beginning of 2021, the new energy market was very lively. First, major automakers launched "solid-state" battery versions of their models with a range of over 1,000 kilometers. Later, an acade...[Details]
Introduction This article introduces how to use timer2 to generate timer interrupts in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101...[Details]
A laser rangefinder is an instrument that uses laser to accurately measure the distance to a target. When working, the laser rangefinder emits a very thin laser beam to the target, and the photoelec...[Details]
Infrared remote control technology has been widely used in daily household appliances, and its advantages of easy use, low power consumption, and strong anti-interference ability are increasingl...[Details]
The circuit is shown in the attached figure. It consists of a wireless remote control receiving/transmitting component (TWH9236/238) and a DC motor forward and reverse driving module (DJQD-S). The cir...[Details]
Displacement sensors are widely used in industrial and control fields, such as process detection, physical measurement and automatic control. Due to its low measurement accuracy, it often cannot me...[Details]
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