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How to select all the device bit numbers or nominal values in the SCH file for AD1904 versionCan only one device be modified at a time? Waiting online... . . . . . . . . . . . . ....
I imported my original ORCAD schematic library into AD and found that when some Symbols were placed into the alitum schematic, the Comment was too far away from the schematic symbol and exceeded the s...
What is a RADIUS serverRADIUS is a document protocol for authentication, authorization, and accounting information between a network access server (NAS) that needs to authenticate its connection and a...
In modern radar systems, DSP-containing circuit boards are widely used. DSP-containing circuit boards are usually based on a certain DSP chip as the core, and are equipped with dual-port RAM (DRAM) an...
Need a low current charging IC and a Bluetooth chip with integrated MCUBattery specification: Lithium battery, platform voltage 3.7V, full charge 4.2V
The required charging IC requirements are as foll...
the problem we are facing:
The wireless POS machine has been initially developed by the company. Since the product uses China Mobile's 900M GSM network to transmit card information, in addition to EM...[Details]
1 Introduction In recent years, the rapid development of portable electronic products has promoted the upgrading of battery technology. Lithium-ion batteries have quickly become the mainstream batter...[Details]
Today, traditional lighting can no longer meet the needs of today's social development. With the innovative development of technologies such as AIOT, big data, cloud computing, and artificial intelli...[Details]
From L4 to L2+, from high-profile to seeking stability, intelligent driving is moving towards a more pragmatic "mass production" path. People no longer talk about concepts that cannot be implemented....[Details]
void main(void) { while (1) { gLed1 = 0; // Turn on the LED Delay(); // Delay for a while gLed1 = 1; // Turn off LED Delay(); // Delay for a while } } void FlashLed1(void) { LED_PORT = 0x7f;...[Details]
On June 29, the Shanghai Stock Exchange officially accepted the application for listing on the Science and Technology Innovation Board of Obbec Technology Group Co., Ltd. (hereinafter referred to as ...[Details]
A simple and effective low frequency phase meter circuit requires only three ICs to achieve an absolute accuracy better than 0.5° and a full 360° resolution. The three chips are: a CMOS D flip-flop, a...[Details]
On January 15, the open source hardware community Pine64 released a Debian-based smartphone, the PinePhone. PinePhone is more like a microcomputer than a mobile phone. It can be connected ...[Details]
The system instruction cycle of the microcontroller varies according to different core architectures.
The 8051 series microcontroller uses a synchronous sequential logic system. The operation ...[Details]
Abstract: This paper introduces the working principle of the integrated DC regulated power supply circuit and designs the circuit diagram. It analyzes the implementation process of the transformer...[Details]
The ground resistance meter abandons the traditional manual hand-cranked power generation working mode, selects professional medium-scale integrated circuit chips, and uses DC/AC conversion technolog...[Details]
Pangolin scales inspire engineers. Image source: "Nature Communications" An engineering paper published in the British magazine Nature Communications on the 20th describes a microrobot inspired b...[Details]
Looking at the current situation, security robots have become a special new force in the security industry, and have begun to change the existing prevention and control mode in certain scenarios. The...[Details]
As a key component of electric vehicles, batteries are the focus of research and development by many automobile companies and battery chemical companies. Improving driving range and extending battery...[Details]
With sensors ranging in cost from $15 to $1, automakers wonder how many sensors are needed for a vehicle to be fully autonomous. These sensors are used to collect data about the surrounding environ...[Details]