I'm looking for the electronic version of "Bluetooth: Connect without Cables ", Jennifer Bray and Charles Sturman, Prentice Hall 2001. It would be best if there is a Chinese translation. I hope brothe...
What is the difference between TIM4_ARR register and TIM4_CNTR?The data sheet says that ARR is the auto-load register. CNTR is the initial value setting register. I think the auto-load is just an init...
51 single-chip microcomputer is delaying, using C to write the code, void delay(unsigned int i) { while(--i); // How long is the execution of one--i? } The single-chip microcomputer used is AT89s51, a...
Looking at the technical manual of this chip, the capacitance of the capacitor connected to the power supply is not marked. Is it necessary to add a pull-down resistor to the input pin? If so, what is...
I am a newbie~ There are many such questions on Baidu, but none of them can be solved~~ Experts passing by, please take a look~~ Please pass~~ Below is the code, error, and linker configuration~ I alw...
[font=微软雅黑][size=3] [color=#ff00ff] I have participated in the free trial of Renesas Electronics MCU Kit for a full month and a half. It may be affected by the trivialities of life to a certain extent...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]