This is a simple low-end sampling DC constant current source. The transistor only expands the current, as shown in the figure, and there is no oscillation problem.Due to various reasons, the actual ci...
(1) Industrial ValueThe industrial value system of DSP is also the current embedded industry, and can even be expanded to the value system of the integrated circuit industry. The most basic core of th...
Since GigaDevice launched the world's first RISC-V core GD32V103, it has not launched any RISC-V core MCU products.
At this time, various RISC-Vs are emerging one after another, but it seems that Giga...
According to the previous post, we have a deeper understanding of the SD card peripheral.This article focuses on the porting process and how to port to other MCUs, with emphasis on methods.
The follow...
NET-2411 is a data acquisition card based on Ethernet bus, which can be directly connected to the RJ45 network port of the computer to form a data acquisition, waveform analysis and processing system ...
[i=s]This post was last edited by Shenzhen Xiaohua on 2021-12-17 10:55[/i]Why can a scalar field be represented by just one function F(X,Y,Z), while a vector field needs three functions P(X,Y,Z) Q(X,Y...
According to foreign media reports, indie Semiconductor, a developer of automotive semiconductors and software platforms, recently released a series of highly integrated and flexible solutions that c...[Details]
Lithium-ion batteries are widely used in portable electronic devices such as mobile phones, camcorders, laptops, cordless phones, power tools, remote control or electric toys, cameras, etc. due to th...[Details]
1. Judgment and handling of soft faults
S5PLC has self-diagnosis capability. When module function error occurs, it can often alarm and respond according to the pre-programmed procedure...[Details]
STMicroelectronics has launched its latest 64-bit microcontroller, the STM32MP2. With multiple Arm Cortex cores, a neural processing unit, a graphics accelerator, and multiple high-performance I/O ...[Details]
test instrument
Test items
Analog Signal Generator Vector Signal Generator
● Receiver sensitivity and threshold - how low a signal can be detected; ● Adjacent channel rejection - test...[Details]
ARM instructions belong to Reduced Scalability Computer Instructions (RISC), which are numerous and difficult to remember. However, the development of things is continuous, especially natural science...[Details]
Generator reactive power compensation is an important part of the power system. It plays a role in optimizing the power factor of the power system and improving the quality of power. However, if th...[Details]
The characteristic of this circuit is that it uses solar energy to charge the battery to form an uninterrupted DC voltage output. The circuit consists of a constant current charger (IC1), an o...[Details]
Abstract: In the fatigue test of a certain type of aircraft horizontal tail, it is very difficult to monitor the semi-axle of the key component because it is inaccessible. This paper proposes some ne...[Details]
There is a widespread misunderstanding in the microcontroller: in the MCS-51 series microcontroller, as long as the program is executed from the starting address with an instruction, the microcon...[Details]
NXP releases a speech recognition engine for a new generation of smart speech technology portfolio. In this blog post, we’ll explore the challenges developers face in designing embedded voice con...[Details]
GRAS launches the new 12Bx series of TEDS-enabled measurement microphone power modules, which are cost-effective, reduce setup time, and improve test efficiency! GRAS Sound & Vibration, a subsidiar...[Details]
When measuring liquid flow, cavitation in the flow detection part of the flow meter will lead to erroneous measurement. The reason for cavitation is that the internal pressure of the flow meter is low...[Details]
To optimize performance, high brightness LEDs need to be driven with a current source rather than a voltage source. In this article, we will learn about a constant current LED driver solution that can...[Details]
The 7th International Advanced Automotive Battery and Supercapacitor Symposium (AABC-07), a conference on rechargeable batteries and large-capacity capacitors for hybrid vehicles , was held in Long B...[Details]
Analog electronics
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