If you want to draw PCB in orcad, you need to understand the concept of class and subclass. The subclass is a bit like the layer in AD and PADS, but it is not exactly the same. For example: Package Ge...
The MAX9814is a low-cost, high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device features a low-noise front-end amplifier, a variable gain am...
A man was concentrating on his computer. His mother pushed the door open and handed him a glass of water. He looked at the glass blankly and asked thoughtfully: "Mom, did you copy it or move it?"...
The development of IoT technology has brought changes to all walks of life, business models and people's life experience. In this seminar, Thundercomm will introduce how to use multi-technological inn...
This morning (3), news of a power outage was reported again in Taiwan, China. Taipower said the power outage was due to an accident at the switchyard of the Xingda Power Plant, which caused an imbala...[Details]
Abstract: This paper introduces an intelligent control system for a combine harvester with a P87C2591 single-chip microcomputer as the main controller, and grain flow sensors, grain moisture sensor...[Details]
1 Introduction Switching power supplies are widely used in various fields such as industry, communications, military, civil, and aviation due to their small size, light weight, high efficiency,...[Details]
In the interface circuit design, since the LM320160CCW LCD display module is powered by 5 V, and the microcontroller is powered by 3.3 V, they cannot be simply connected to each other and need to b...[Details]
To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connection is shown in Figure 12. ...[Details]
Acceleration
sensor
is a
sensor that
measures
the acceleration of the device body. It mainly measures the inertial force inside the sensor and calculates the acceleration data. Accel...[Details]
The U.S. Federal Communications Commission (FCC) voted unanimously to approve a plan to ban the use of equipment from five Chinese companies in U.S. telecommunications networks on the grounds of "nat...[Details]
On September 22, at a press conference of the Ministry of Education, Cai Changhua, Deputy Director of the Social Development Department of the National Development and Reform Commission, introduced t...[Details]
0. Introduction
Reset is an important operation of the microcontroller, and the reset function is a prerequisite for the normal operation of the system. In a simple reset circuit, as lon...[Details]
On the morning of May 27, Jiangxi Far East Battery Co., Ltd. held a European household energy storage product shipment ceremony in front of the Science and Technology Building. Jiangxi Far East Bat...[Details]
Bob bought an oscilloscope with a nominal 300MHZ, and the nominal value of the probe is 300MHZ, and both indicators are 3DB bandwidth. Question: For a signal with a rise time of 2NS, what is the impa...[Details]
The annual CES is here again. The annual CES (International Consumer Electronics Show) is not only a feast of technological innovation, but also a benchmark for the future development of the automoti...[Details]
As governments around the world push to reduce greenhouse gas emissions from internal combustion engine (ICE) vehicles, original equipment manufacturers (OEMs) are redesigning mechanica...[Details]
In-wheel motors are common in concept cars, but few can actually be mass-produced. At the Paris Motor Show, Protean Electric and Renault jointly launched the ProteanDrive fifth-generation in-wheel ...[Details]