I can access the router at home through 192.168.1.1. I would like to ask, does the router have an embedded operating system and web server? If so, what operating system and server are they? What langu...
TI's MSP430 microcontroller has always been a 16-bit hybrid microcontroller chip. In the MCU field, the 8-bit MCU pattern seems to be the most stable. When you mention 8-bit MCU, you will think of sev...
[color=rgb(68,68,68)][backcolor=rgb(255,255,255)]I'd like to share a book with you, [/backcolor][/color][color=rgb(68,68,68)][backcolor=rgb(255,255,255)]Signal Integrity Analysis by Bergding. I'm goin...
At present, urban security is roughly divided into four levels. The first level is the city level, that is, road security (electronic eyes) urban security. The second level is public security, that is...
I wound a transformer myself, and wound the secondary two wires in parallel to output 15V to connect to the load. Why is there no difference in current when the two wires are connected together or whe...
It is common for a manager to encounter such employees who do not obey management. However, when a conflict is in front of you, it is impossible to avoid it. The only way is to face it, analyze it, an...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[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]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfor...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
DigRF
is
poised to replace the two main forms of data communication paths between RF and baseband semiconductor devices:
analog
signaling, and proprietary digital signaling (paralle...[Details]
Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]