[size=4]Share 2 small problems about the debugging process of C5509A. The solutions are as follows[/size] [size=4] [/size] [size=4](1) Error Trouble Writing Register: Error 0x00000004---1024 Error dur...
I am a DSP optimization engineer. I am currently using c66. I want to optimize from the assembly perspective. Can anyone with experience give me some advice? I don't know where to start. The resource ...
1. Hardware DesignThis design refers to the sample design of TI. On the basis of the sample, in order to save cost and space, the ECC of DDR3 is deleted. Only 4 pieces of Samsung's K4B1G1646G are left...
Due to the limited instruments at hand, I plan to use a differential probe to measure the voltage across the resistor as shown in the figure below, so as to calculate the laser current. There are two ...
There is a circuit that can automatically shut off the power if not used for a long time. How is it controlled? Its main chip is EC51925A. This chip should be controlled by a certain pin, but I don't ...
From military and aerospace to hobbyists, the promise of software-defined radio (SDR) is that with a single piece of hardware, users can capture, demodulate, and access RF signals across a wide range ...
OLEDs are solid-state devices made of thin sheets of organic molecules that emit light when electricity is applied.
OLEDs
allow electronic devices to produce brighter, clearer images while co...[Details]
In this article, we consider these issues in the context of driving a SAR (successive approximation register) ADC.
SAR ADCs are widely used in the world of analog-to-digital converters. Generally...[Details]
When the Keil C51 compiler compiles a program, it generates a list file with the extension LST, also known as a listing file. This file contains a wealth of information about the compilatio...[Details]
0 Introduction
With the continuous improvement of living standards, people have higher and higher requirements for family safety and comfort. Smart home monitoring systems can provide safe, comforta...[Details]
The system structure diagram is shown in Figure 1. Its hardware structure is relatively simple, mainly composed of three parts: single-chip microcomputer P89C51RD, RS-232/TTL interface circuit MA...[Details]
According to foreign media reports, as Apple is working on an "accessory system" and even the frame of Apple Music may be connected in this way, the clever end link on the Apple Watch may be a...[Details]
Many college students have written to me, asking what electronic knowledge they should learn in school. The employment situation is becoming more and more severe, not only in China, but also in the...[Details]
Tire molds are used to mold tires, and their processing quality is very important for tire production. In order to produce good tires, high requirements must be placed on the processing quality o...[Details]
Zhuji Power completes a new round of strategic financing
On May 17, Shenzhen Zhuji Power Technology Co., Ltd. (hereinafter referred to as "Zhuji Power"), a general
robot
company, c...[Details]
From today (18th) to the 20th, the 2019 Huawei Connect Conference (HUAWEI CONNECT) will be held at the Shanghai World Expo Exhibition and Convention Center. 现场华为发布了计算产业战略，并推出全球最快的AI训练集群Atlas 900。华为副董...[Details]
For quite a long time, our discussion on the "technical route" of LiDAR has been stuck on how to classify ToF LiDAR based on the scanning architecture, but we have overlooked a higher-dimensional cla...[Details]
New products join the only Bluetooth low energy portfolio of modules, system-on-chip (SoC) products and plug-and-play options of its kind
System designers face many obstacles when ad...[Details]
The following introduces the method and steps of making this download line using Protel99se circuit drawing software and thermal transfer technology. 1. Design ISP download line The PCB file is dra...[Details]
On the evening of January 22, Jingjia Micro-Electric issued an announcement stating that the company's wholly-owned subsidiary Changsha Jingmei Integrated Circuit Design Co., Ltd. (hereinafter referr...[Details]
Last month, Apple announced that its design chief Jony Ive was leaving to form his own independent design company. Now, the name and logo of his new company have been revealed, with a very simple fon...[Details]
DSP and ARM Processors
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