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Some data say that most op amps can be powered by either single or dual power supplies, except for those that can only be powered by dual power supplies unless otherwise specified.This is the "offset ...
[i=s] This post was last edited by Qiufeng Streetball on 2021-3-26 13:24[/i]I have always wanted to have an oscilloscope. In March, Keysight Technologies had a Thanksgiving Month event live broadcast ...
I need to amplify a sine wave signal of about 1mV to collect its frequency. I use AD620+active bandpass filter+OP07 amplification for signal acquisition. At present, after the second-level active filt...
As shown
The input Uin of the op amp is obtained from the -380VDC bus through resistor voltage division to obtain -3.5VDC
Is the op amp in the figure a simple inverting 1:1 amplifier circuit, or is it...
Do you know how to brush your teeth correctly? Are you sure you are brushing your teeth correctly? Come and learn this lesson. I just realized that I was brushing my teeth incorrectly~~ Come and learn...
Another key technology for cable TV network to carry out IPTV is called CDN , which means content distribution network. It is a strategy. What are the considerations? Cable TV network basically adopt...[Details]
This paper directly configures the PLL and VENC timing generator inside the chip to generate the pixel clock and synchronization control timing signals required for displaying high-definition digital...[Details]
Introduction: In terms of design technology, radio walkie-talkies can be divided into analog walkie-talkies with analog communication technology (that is, the traditional walkie-talkies we often s...[Details]
Texas Instruments (TI) has announced a new 65 V input, 1.5 A output step-down converter
switch
with integrated FETs that significantly reduces energy loss and improves light-load efficiency, furt...[Details]
This article describes a general technique for measuring the RF noise immunity of integrated circuits. RF immunity testing subjects the board to controlled RF signal levels that represent the level...[Details]
1: Basic knowledge of filter circuit
The function of the filter circuit: allow signals within the specified range to pass through; and prevent signals outside the spec...[Details]
Introduction to this article:
The so-called electronic frequency division technology is not something new. It has been widely used in high-end speaker equipment. However, it was re...[Details]
Abstract: This application note discusses
techniques for
interfacing
the MAX5881 4.3Gsps downstream cable direct RF synthesis DAC to a field-programmable gate array (
FPGA
)
. The focus of t...[Details]
By eliminating the need for custom ASICs and simplifying front-end design, test and measurement engineers can save months of design time
Beijing (January 20, 2022) – Texas Instrument...[Details]
introduction
The MAX9217
/MAX9218 chipset is a transceiver pair. The transmitter (MAX9217) converts parallel data into serial data and sends it to the receiver (MAX9218). The re...[Details]
Electric soldering iron with wire stripper
Here, we introduce an electric soldering iron with wire stripper made from an electric soldering iron. The production method is shown in ...[Details]
1. Background
First, as users put forward higher and higher requirements for broadband access, existing broadband access methods, such as ADSL and LAN access, are increasingly unable to meet user n...[Details]
Graphic Equalizer is also called Room Equalizer. It is an indispensable device in the sound system and plays a vital role in tuning. It can accurately correct the frequency distortion produced by audi...[Details]
Figure 1 is a typical OTL circuit. C1 in the circuit is called a bootstrap capacitor. What is its role in the circuit? For the convenience of analysis, Figure 1 is simplified as Figure 2.
I...[Details]
High-power RF transistors are being manufactured more ruggedly than ever before. Devices designed for extremely high ruggedness can tolerate severe mismatches, even at full output levels. Several m...[Details]
Analog electronics
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