[align=left]I recently attended the 2014 Smart Three-Meter Seminar, and focused on a very popular memory device - FRAM. The speaker talked about the application advantages of Fujitsu Semiconductor FRA...
It's very strange. The digital linearity I converted is very poor, and there is a trend of rising. I only used AD0, the clock is Fosc/32, and the microcontroller crystal is 4M. Why is the conversion r...
[size=4] TMSS320C5X is an enhanced DSP chip of TMS320C2X. Its enhanced parallel structure makes the speed of TMS320C5X more than twice that of TMS320C25. The assembly language of TMS320C2X is upward c...
I have been using 1602 recently and have written several programs. All of them only have backlight display but cannot display data. The first one: RS-P2.0 RW-P2.1 E-P2.7 (E is connected to RD WR throu...
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
1. Introduction
AS-Interface bus technology is an intelligent network that uses a single cable to connect sensors and actuators to controllers, transmit data, and provide power. It can be used...[Details]
1 Introduction to Wireless Broadband Communications
Since the IEEE802 working group formulated the 802-11 wireless LAN standard in 1997, wireless broadband communication based on WLAN technolo...[Details]
0 Introduction
Dynamic testing technology is a comprehensive technology that aims to capture and process various dynamic information. It plays an important role in contemporary science and t...[Details]
Preface
For a new antenna, we usually care about its
three main performance indicators:
standing wave
coefficient, gain and radiation pattern. In a suitable microwave darkroom, these th...[Details]
Abstract: A wide bandwidth, low power consumption continuous time Sigma-Delta ADC modulator is designed in TSMC O.18 μm CMOS process. The modulator can be applied in wireless communication, video, ...[Details]
Zero voltage switch controller integrated circuits can be used to control resistive heater loads. This type of controller generates an output pulse when the mains passes zero to trigger the bidirec...[Details]
1 Introduction
In the 21st century, the development of computers has entered a stage full of opportunities - the post-PC era. After the PC, various forms of digital products have begun to becom...[Details]
Abstract: The DS2409 was originally designed to be used as a detection point (reader head) for access control and to reduce the bus load in large 1-Wire® networks.
The DS2409
was also used to i...[Details]
Each track should have independent transport interface control (4 in total), and each track should have independent connectors for input/output control.
(l) Electrical interface requirements
...[Details]
CAN bus is an open system, and its standard follows ISO's OSI seven-layer model, while the basic protocols of CAN only have physical layer protocol and data link layer protocol. In fact, the core tech...[Details]
0 Introduction
For the 8051 chip structure based on the flash controller, generally, when performing data transmission, the data is first transmitted to the buffer of the flash controller through th...[Details]
introduction
Cadence Design Systems offers a comprehensive SystemC
TLM
-driven IP design and verification solution, including methodology guidance, high-level synthesis, TLM-aware verific...[Details]
With simple equipment, it is very difficult to repair the chronic air leakage of refrigerators. The bicycle high-pressure air pump introduced here is easy to make and convenient to check. The...[Details]
Smart battery box
The appearance and internal structure of the homemade battery box introduced here are shown in Figure 6-21. It can hold eight No. 1 batteries, and can lead ou...[Details]