Sometimes, the memory window of CCS displays all question marks, and the data of the memory address cannot be changed. As shown in the figure below, why is this? Do I have to reset the system and load...
Those who are fast have already started to operate, but mine had to go around in circles in this city because of the courier sorting error. Today I can finally open the box. It is really a big box.I a...
数码小叶onsemi and Avnet IoT Innovation Design Competition
The sampling value of 2812 is a few tenths of a volt different from the actual analog voltage input. For a 1.1 volt input, the sampled value is about 1.2 or 1.3 volts. And the repeated sampling values...
My board now has two FLASH, NOR Flash and NAND Flash. NOR is used to burn nk, and the remaining NAND Flash is used for storage. Because it needs to store both user data (such as a file written by the ...
The speed is quite fast, but I don’t have time to DIY a board. I will go back and look up the data sheet to see if it can be directly applied to the configuration storage module of FPGA......
I don't know how to generate eboot and burn it into flash. Can someone give me some instructions or a link so I can find it myself? Can I use pb5.0? I have been trying for a long time but there are al...
SinoWise's SH66xx series 4-bit microcontrollers have the characteristics of fast speed, low power consumption, simple structure, easy to use, and high cost performance. They are widely used in remo...[Details]
Project Overview
The micro urine analyzer we designed can detect ten parameters of urine, including white blood cells, nitrite, urobilinogen, protein, pH value, occult blood, specific g...[Details]
introduction
At the beginning of this century, Veit used Einthoven's galvanometer to record the electrical activity of the human pregnant uterus from the body surface for the first time. In 19...[Details]
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
Microelectromechanical systems (MEMS) are gradually entering the consumer, industrial, medical, automotive and computer application markets. Moreover, we cannot ignore their steady progress in the ins...[Details]
Conventional ECG recorders are one of the main means for doctors to diagnose heart diseases, but they can only record short heartbeats. In many cases, it is difficult to record ECG changes during a...[Details]
This article discusses how to use an ultra-low-power RF transceiver chip from Zarlink Semiconductor for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices t...[Details]
With the rapid development of digital technology, various digital display screens have emerged, including LED, LCD, DLP, etc. There are various control systems for various digital large screens, in...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
1 Introduction
The intelligent meter reading system is a system that reads the data of multiple user meters in a centralized manner through the transmission media by the master station. It...[Details]
In the future, a complete automobile safety system must fully combine gyroscopes, accelerometers, steering wheel and brake pedal position detectors, and tire speed detection systems to accurately ...[Details]
summary
Theoretically explains how to set up a PFC boost regulator using a current sensing transformer with the UCC3817 control IC.
1. Schematic
The schematic diagram is show...[Details]
A well-designed electronic load is not designed just for use in the lab; it should be carefully designed and built to test actual power systems. This is true for military portable systems, such as ...[Details]
1. Introduction
The UCC28051 reference design is a 100W offline AC/DC voltage converter with power factor correction (PFC). This power module design is intended to illustrate how to proper...[Details]
Introduction
The home ECG and blood pressure monitoring system consists of a data acquisition and recording device and a host computer electronic medical record management system. Therefor...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD
