After thinking for a long time, I don't know where to post it... I think I'll post it here... It's still necessary to learn ALLEGRO, so that you don't sit there in a daze when foreigners discuss this ...
Among them, there is a six-choice multi-channel analog chip select circuit on my baseboard. The six analog signals pass through the chip select chip, and only one is output, which is input to B7 of th...
I have a virtual serial port driver and the corresponding inf file. In the control panel, I can install it successfully through "Add Hardware" (XP system). I want to write my own installation program ...
[align=left][color=#000]I need help. I have a board with an AD7938 chip in Zone0 of the XINTF of the 28335 chip. I want to write data to the AD register through XD0-15. [/color][/align][align=left][co...
A large European company engaged in the development of digital mobile TV, broadband network and other products is recruiting hardware engineers, senior hardware engineers, and leaders. Job responsibil...
RT school project, the part that is hard to explain is the part from sound collection to uploading with 2430. Please tell me how to implement this function on a handheld device. (For example, the choi...
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]
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 recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
Don’t just look at the power when choosing a power supply
We know that a power supply with a low rated power can hardly meet the power supply needs of the system, which may cause frequent free...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
Some people think: as long as the program runs well, it doesn't matter how the original program is written. But this is absolutely not the case. Software is not completed in one go, and it is neces...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
