How is the hexadecimal in the middle converted to the signed value on the right? My question is mainly about the third line. I think F44C is -2996 after conversion. If the manual is correct, how shoul...
[i=s]This post was last edited by littleshrimp on 2021-12-18 15:52[/i]The function is similar to the counter in the mall where you can get a gold bar if you press the button for 10 seconds. Since ther...
The MSP30FW42X non-magnetic sensor water meter has the characteristics of low power consumption (quiescent current is less than 4 microamperes), wide flow measurement range, high accuracy, good stabil...
1. Error Concept1.1 Error ClassificationIn terms of severity, program errors can be divided into fatal and non-fatal. For fatal errors, no recovery action can be performed. The most that can be perfor...
The MSP430FR6972 Information memory is only 512, which is not enough. I need to use 12K. What should I do?
The documents I see online all describe how to classify FRAM as RAM?...
89C52 single chip microcomputer controls ISD4004 voice chip, multi-segment recording and playback The microcontroller source program is as follows: //AT89c52, ISD4004 //To record, press the K1 key tw...[Details]
A revolution in touch
Skin, as an innovative work of touch, has a bionic design that simulates the tactile perception mechanism of biological skin to the outside world. This flexible senso...[Details]
0 Introduction
With the development of science and technology such as electronic computers, the modernization and intelligentization of medical equipment has attracted more and more attention. ...[Details]
This article describes in detail the configuration of STM32f030_KEY. The configuration and functions of GPIO related registers are described in the previous section of the STM32F030_LED document. 1 ...[Details]
Market supervision bureaus (departments, committees), development and reform commissions (energy bureaus) of all provinces, autonomous regions, municipalities directly under the Central Governmen...[Details]
The timing of the erase operation of the AT89C series microcontroller is: erase start ---- erase operation hardware initialization (10 microseconds) ---- erase encryption lock bit (50-200 microsecond...[Details]
The circuit for measuring the power of a three-phase four-wire system using a single-phase power meter is as shown in the figure. This circuit uses three single-phase power meters connected to the th...[Details]
1 Introduction Radio frequency identification is a contactless automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequency ...[Details]
Recently, Huawei Technologies Co., Ltd. disclosed a number of patent information, including the patent for "a method, device and system for detecting abnormal behavior in the Internet of Vehicles". ...[Details]
Home ultrasonic drug nebulizer
Studies have shown that if drugs are processed into nano- or micron-sized particles, the bioavailability of the drugs can be greatly improved and the therape...[Details]
Recently, TCL Group recently accepted a survey from Xingquan Fund and other institutions and stated that TCL Huaxing's under-screen camera products are expected to be mass-produced in 2020. In additi...[Details]
The Adaboost algorithm was proposed by Freund and Schapire in 1995. Its full name is Adaptive Boosting. It is an improvement of the Boosting algorithm, which means that the algorithm continuously and ...[Details]
Recently, the Management Committee of Pingtan Comprehensive Experimental Zone issued the "Several Measures for Cultivating the Development of Integrated Circuit Industry in Pingtan Comprehensive Expe...[Details]
As an important carrier of human-computer interaction in cars, in-vehicle display has always been a key link for car companies. When intelligence first swept the cockpit, the in-car screen expanded...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]