The kernel of nRF51822 is M0, FLASH is 256K, RAM is 16K, Bluetooth BLE4.0/4.2 (the new version of SDK supports 4.2) The kernel of nRF51802 is M0, FLASH is 256K, RAM is 16K, Bluetooth BLE4.0/4.2 (the n...
Yesterday afternoon, I received the materials sent by Digi-Key Electronics and selected the STM32F429-DK, K210 and the ADPD188BI-ACEZR7 integrated optical module for smoke detection to participate in ...
I would like to ask you, the following figure is my op amp circuit. When it is powered on, without input, the output VOUT of the op amp pin 7 is not 0, but about -14V. Why is this? And the op amp gets...
The NBM provides bidirectional 48V to 12V conversion in a package less than 3.3 cubic centimeters, supporting 98% peak efficiency at 750W of steady power and 1kW of peak power. With a switching freque...
Most oscilloscopes have an FFT function, also called Fast Fourier Transform, but many people do not understand what this function is used for. After searching on Baidu, they will encounter various adv...
After a period of research, I finally got the SPI Nor Flash programming of TMS320C6657 single-core and dual-core working. The tools are all the work of my predecessors. If you need them, please leave ...
The new Tongluo plant of Taiwan's wafer foundry Powerchip held a beam-raising ceremony today (8). It is expected to complete the construction of the clean room by the end of the year and start equipm...[Details]
Mixed signal high voltage Ethernet power supply solution based on PD69101
Microsemi's PD69101 is a single port, mixed-signal, high-voltage Power over Ethernet driver. The device...[Details]
Robotics research faces a variety of recurring problems, in part because robots have countless interacting components that are often highly complex, only partially observable, and trained with AI tec...[Details]
Puzhong 51-Single-core-A2 STC89C52 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge Selected from "Popular 51 MCU Development Strategy_V1.2", "STC89C52 Series MCU De...[Details]
The experiment uses the output function of P0.22 to control the buzzer. The program sets PINSEL0 to connect P0.22 to GPIO, and sets it to output state through IO0DIR; then sets and clears P0.22 port ...[Details]
As a precise flow measurement instrument, the electromagnetic flowmeter has stricter requirements during installation, such as the influence of external electromagnetic interference, the requirements...[Details]
0 Introduction
Lighting is an integral part of urban infrastructure. It plays an important role in urban traffic safety, public security, people's lives and urban appearance, and plays an irreplacea...[Details]
1 Introduction
Multi-machine systems are often used for communication in computer control systems. In a distributed control system composed of PCs and single-chip microcomputers, PCs are often ...[Details]
The computer can be pre-installed with an ST Visual Programmer that directly comes with the STLink driver or an STM32 ST-Link Uitilty Then select Self-installation Click Next In the dialog ...[Details]
Hello everyone, in the 68th video, we shared with you several methods of capturing runt waveforms. The ZDS2022 oscilloscope provides you with 11 basic triggers and 21 protocol trigger modes as standa...[Details]
1 Introduction
In industrial video transmission systems, the strength of the received signal may vary greatly due to different receiving environments, external interference, and device aging. W...[Details]
Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]
Today, foreign media Ars Technica interviewed Apple's head of software engineering Craig Federighi, head of hardware technology Johny Srouji, and vice president of marketing Greg Joswiak. In the in...[Details]
Background
Supercapacitors, also known as electrochemical capacitors, are a promising class of high-power electrochemical energy storage devices with an energy density (ED) between secondary b...[Details]
In the design process of the whole system, both the end point and the node need a main control chip for processing. The main chip uses the MSP430F5438 ($4.8375) series single-chip microcomputer. In ...[Details]