Main features of C8051F020 MCUHigh-speed pipeline structure of 8051 compatible CIP-51 core Up to 25MIPSfull-speed non-intrusive in-system debug interface On-chiptrue 12-bit C8051F020 100 ksps 8-channe...
I want to realize a single-chip computer to display the temperature value and display it on another single-chip computer with a digital tube. Please tell me where I am wrong. [font=arial, courier new,...
[size=5] Generally speaking, the default configuration is L2. Users can decide whether to configure it as L3 based on their own applications. The most common scenario for setting MSMC to L3 is: MSMC m...
There is a PCIE interface on the Cyclone V board. In order to try out this interface, I have studied PCIe. The main reference material is the Cyclone V Hard IP for PCI Express User Guide.pdf, which ca...
What is the principle of burning a program into a microcontroller? How is a program burned into a microcontroller? Why does it run after being burned in? This question has troubled me for a long time ...
To start the topic, I was going to publish a sharing report after completing the test. Inspired by everyone's rush to publish, let's join in! [align=left]1. Unboxing[/align][align=left]With some expec...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
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]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[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]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[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]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[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]
1. Introduction
With the rapid development of computer technology, communication technology, and integrated circuit technology, the large-scale application of field control instruments and equ...[Details]