[i=s]This post was last edited by Hot Ximixiu on 2021-5-7 08:42[/i]1、错误:error: #5: cannot open source input file “core_cm0plus.h”: No such file or directory
Solution2. Question: How to reference the p...
New product designs recommend the use of high-performance transceiver series, including CC1120 , CC1125 , and CC1200 . Both CC1120 and CC1125 support narrowband applications, and their corresponding R...
How do many low-power devices nowadays test power consumption? As far as I know, a multimeter is used to test the standby current, and an oscilloscope is used to test the dynamic current. Are there an...
Motor Control : https://training.eeworld.com.cn/course/5855Watch this video series to learn about brushless DC motor control. You will learn about the inner workings of a BLDC and six-step commutation...
ESP32-S2-Saola-1 uses a WS2812 as an indicator light, which can display various colors. In earlier versions of CircuitPython, ESP32-S2 does not support WS2812, but in the latest circuitpython 6.0 beta...
I recently repaired a circuit board. When mapping the schematic diagram, I found a current amplifier circuit. It used an op amp LF356, without any peripheral devices. Pin 2 was directly connected to t...
Since the emergence of Bitcoin, the identity of its inventor Satoshi Nakamoto has become the biggest mystery. John McAfee, the father of the antivirus software McAfee and a supporter of digital cur...[Details]
In non-standard industrial automation systems, it is often necessary to collect PLC data to the PC-side upper software. Direct collection of PLC data requires a lot of software development and debu...[Details]
During the 2021 China-ASEAN Expo, Liuzhou Smart Grid Industrial Park successfully signed contracts with four high-tech enterprises with a total investment of 3.04 billion yuan. Currently, there are 1...[Details]
From August 13 to 15, 2020, the "2020 China Automotive Forum" was grandly held in Shanghai. The forum is hosted by the China Association of Automobile Manufacturers (CAAM) and is the only top industr...[Details]
In this article, we discuss the thermal modeling of an existing small-pin package, high brightness, 4W, 100um, 0.15NA fiber-output semiconductor laser. This package is very suitable for semiconductor...[Details]
Using an operational amplifier to drive a high-precision ADC
Most high-precision analog-to-digital converters (ADCs) do not have high-impedance inputs. The input signal is connected directly to a s...[Details]
Many people in the automotive industry must have been blown away by the news of Huawei ’s cooperation with Changan Automobile. According to the disclosure of cooperation news, we may no longer see ...[Details]
1、Failed to write chunk with size 128 at address 0x8000: SWIM PROG error : Attempt to write to protected area The STM8 chip is write-protected. You need to remove the write protection. Use the STV...[Details]
introduction Nowadays, various embedded electronic products have penetrated into every aspect of our lives, and embedded operating systems have become one of the hottest topics. Among them, t...[Details]
Maximize your budget, Electro Rent allows you to enjoy Keysight's latest technology as soon as possible Beijing, China, October 27, 2021 - Budgets may be too small, cash may be scarce, but deadline...[Details]
According to reports, Intel said in a statement on Thursday that a large chip factory currently under construction outside Columbus, Ohio, may be reduced in size or delayed in construction, depending...[Details]
System background: Power supply is the cornerstone of modern industry. In order to design power supply products with higher efficiency and lower noise, engineers need to spend more time and energy on...[Details]
On February 21, a groundbreaking ceremony for major projects in the Huangshi Functional Zone of the Optics Valley Science and Technology Innovation Corridor was held. It is reported that there are a ...[Details]
What is the car inverter used for?
A car inverter is a device that converts the vehicle's direct current (usually provided by the vehicle's battery) into alternating current for use by the veh...[Details]