Is this circuit not working? Experts, 18V is increased to 20V and then reduced to 9V, 12V, and 18V. When powered on, when the 18V output is on, the indicator light flashes, and the output of the boost...
[size=14px]I need help from all the experts. My computer only has AD6.0 hard disk version. Is there any way to convert it? Or can you help me convert it? Thank you very much~~[/size]...
The main contents of "Circuit Principles" include three parts: resistance circuit, transient analysis of dynamic linear circuit and steady-state analysis of dynamic linear circuit. The contents of res...
MSP430 interrupt priority, on/off, and interrupt nestingThe priority order from high to low is:PORT2_VECTOR (1 * 2u) /* 0xFFE2 Port 2 */PORT1_VECTOR (4 * 2u) /* 0xFFE8 Port 1 */TIMERA1_VECTOR (5 * 2u)...
As the title says, if the PWM signal frequency is 46.875k, then the period is about 21.333usIs it feasible to use pc817 optocoupler? The maximum frequency is 80khz and the response time is 18us. How t...
There are several different types of speaker enclosures or speaker boxes available - each type has its own characteristics and can better serve different purposes.
The type of speaker en...[Details]
Nowadays, the pace of life is accelerating, communication and exchanges between people are gradually decreasing, and the distance between friends is getting stronger and stronger; young people als...[Details]
/****PIC microcontroller can read the temperature value of TC77 sensor through SPI serial port****/ /****Connect to the host computer through the serial port and the digital value of the temperature ...[Details]
Light-emitting diodes have long been used as low-cost indicator lights in a variety of electronic products. Today, they have become powerful light sources for indoor lighting, signage, display screens...[Details]
The State Administration for Market Regulation (SAC) has approved the release of GB/T 40032-2021, Safety Requirements for Battery Replacement of Electric Vehicles, a national standard that will come ...[Details]
Autonomous control is very common in both industrial and automotive applications, and many of these rely on current loops. In industrial applications, for example, current loops are common in bidir...[Details]
The media that need to be measured at the production site are different. Here is a brief introduction to the selection of
flow meters for different media. 1. Selection of large flow meter for t...[Details]
Recently, Zhou Zhiping, a professor at Peking University and a veteran in the semiconductor industry, said that it would take China at least "five to ten years" to catch up with the United States, So...[Details]
Currently, USB has been widely used in data acquisition systems, and the USB 2.0 specification is currently the most widely used. With the continuous improvement of test and measurement requirements,...[Details]
1. Corrosion phenomenon Corrosion is the phenomenon that metals are damaged by chemical reactions in their environment. All metals and alloys can be corrosion-resistant in certain specific environmen...[Details]
Net sales in the second quarter amounted to 3.3 billion euros, net income was 800 million euros, and gross margin reached 48.2% Net bookings in the second quarter amounted to 1.1 billion euros C...[Details]
As the largest solar photovoltaic exhibition in Asia, at the 2024 Tokyo Photovoltaic Solar Exhibition (PV EXPO) in Japan, 3S Company successfully demonstrated the advancement of its energy storage ...[Details]
Preface:
As the degree of social automation increases, people tend to choose more means of transportation. Therefore, escalators that replace stairs between up and down stairs are increasingly...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
With the continuous development of computer technology and modern communication technology, the device is the network is the objective requirement for embedded systems in the post-PC era, so it is als...[Details]
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