After installing protel 99 se, the following problem occurred. I tried many methods but couldn't solve it. It's very urgent. I hope the experts can help me....
A complete DSP program contains at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).
The link configuration file determines the optio...
1. Introduction:
The official demo uses a blocking method to light up the lamp, which means waiting. During the waiting period, the MCU cannot do other things (except interrupts). This method is not v...
A brief discussion on the development creativity of electronic products and the use of online resources to assist in development : https://training.eeworld.com.cn/course/5344...
I made an active integration circuit using an op amp, as shown in the figure, but the output of the op amp keeps oscillating. I used a switching power supply to provide a positive and negative 5V powe...
Abstract: In the past, I used RVDS IDE to burn and debug ARM programs. Although RVDS is an integrated debugging tool that is convenient to debug, sometimes I only know one thing and not the other. I ...[Details]
Electric vehicle (EV) shipments are growing rapidly and are expected to accelerate in the 2020s. Major automakers have either launched EVs or have plans to do so, and they are working with partners...[Details]
1. Introduction to GCC The GNU Compiler Collection, usually referred to as GCC, is a compiler collection developed by GNU. Why is it an editor collection instead of a compiler? That's because it no...[Details]
1 Introduction
The detection of battery status parameters in the battery production process is the key to ensure the quality of the battery. However, at present, the domestic battery statu...[Details]
On April 15, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPG launched a power line monitoring system solutio...[Details]
Functional realization goal The PWM output IO multiplexing of the CH3 channel of TIM2 can be realized by writing the option byte, and can be set to PA3 or PD2 output. Option Byte The optio...[Details]
1. Introduction
In most cases, the DC-AC inverter topology is based on a full-bridge
circuit
topology
fed directly by solar cells
, as shown in Figure 1.
...[Details]
Although most RF and microwave test systems measure only a few broad categories of objects - amplifiers, transmitters, receivers, etc., each individual system faces different environmental condition...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
A wireless heart rate measurement system is designed and implemented based on LabVIEW as the development platform. The HKG-07B infrared pulse sensor is used to collect ECG signals. After amplificatio...[Details]
At around 2:55 p.m. on April 16, U.S. time, Apple and Qualcomm jointly issued a statement saying that Qualcomm and Apple have reached an agreement to drop all legal proceedings at the global level. Q...[Details]
By the end of 2019, the auto market is still going through a cold winter. Along with the news of layoffs, there is also a wave of transformation of auto companies. Auto giants and parts manufacturer...[Details]
SPI Introduction: SPI is the abbreviation of Serial Peripheral Interface, which means serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus, and only occupies...[Details]
The servo press is a precision press driven by a servo motor and is widely used in metal forming, stamping, stretching, bending and other processes.
Advantages of servo press:
High e...[Details]
PCB Design
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