[i=s]This post was last edited by btty038 on 2019-12-4 21:33[/i]There are three possible reasons:1. The matching component is affected by the shielding cover and the impedance is biased.As shown below...
IC card interface: The circuit uses Atmel's storage IC card AT24C01, which is used to store passwords, card numbers, electricity consumption, etc. written by the electricity sales management system...[Details]
10. ATMEGA16 Synchronous Serial Interface 10-(01) Introduction to the synchronous serial interface of ATMEGA16 1. SPI features of ATMEGA16 The Serial Peripheral Interface (SPI) allows high-speed sync...[Details]
In some applications, user input is required to control the functionality of the device.
There are different kinds of user input methods used in
embedded
and
digital electronics
...[Details]
Preface
Since computer network technology develops and updates faster than PBX, and equipment prices have dropped significantly, establishing an Internet (or Intranet)-based IP telephone network t...[Details]
Wind River, the world's leading provider of mission-critical intelligent system software, recently announced that in order to better promote the commercial application of open source operating system...[Details]
Abstract: This article discusses strategies for selecting the power-on reset
function and threshold voltage for single-supply or dual-supply processors
. It also discusses manual reset, powe...[Details]
Digital filters are used in discrete systems; analog filters are used in continuous-time systems and can also be used in discrete-time systems, such as SC (switched capacitor) filters.
A digit...[Details]
1 Introduction
Compared with microstrip transmission lines, coplanar waveguide transmission lines have lower radiation leakage and smaller distributed parameters, and are becoming more and more com...[Details]
PV inverter manufacturer Sineng Electric recently unveiled a 10GW inverter manufacturing plant in Ningxia.
The company said in a statement: "The project is expected to strengthen the company's...[Details]
The following points should be noted when starting an asynchronous motor:
1) Before closing the circuit breaker and starting, check whether there are any foreign objects on or near the motor a...[Details]
Most electronic systems contain analog circuits, microprocessors, DSPs, ASICs and/or FPGAs that require multiple supply voltages. To ensure the operation of these systems, transient characteristics s...[Details]
In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
On May 4, commercial
service robot
company Purdue Technology announced the completion of a C4 round of financing worth hundreds of millions of yuan, invested by Yuedu Capital. This is the s...[Details]
Medical device designers must consider the thorny issue of withstanding condensing humidity when selecting a pressure sensor. Often, they face a trade-off between features, package type, and cost. O...[Details]
Overview of ZigBee lighting control solution: The solution is developed based on TI CC2530 chip. It uses smartphone APP interface control and supports Apple IOS and Android mobile device contro...[Details]
RF/Wirelessly
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