RF Power Amplifier Design Specifications and Guidelines
Chapter 1 RF Power Amplifier Design Step 11.1 Determine the design plan 11.1.1 GSM and PHS base station systems1
1.1.2 CDMA and WCDMA base stati...
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...
Vertical resolution concept The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital converter) to convert the analog signal received by the probe in...[Details]
The transformer DC resistance tester, a third-level power maintenance and test qualification equipment, is a new instrument designed to measure the DC resistance of large-capacity transformers. It is...[Details]
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What does a perfect laptop look like in your mind? Among the numerous laptops on the market, what do you focus on? Appearance or performance? Or something else? In my opinion, although appearance is ...[Details]
FIR filters have the advantages of arbitrary amplitude characteristics and strict and accurate linear phase characteristics. Therefore, they are very attractive in modern electronic systems that re...[Details]
How to measure output parameters
The output parameters in the data sheet of an op amp are usually expressed as some graph calculated based on a reasonable number of units. The graphs in the dat...[Details]
How to operate a single IO port in WinAVR
Use PORTA|=(1 7)
PORTA|=(1 7)
means shift 00000001 left by 7 bits and then OR it with porta
PORTB |= _BV(n) and PORTB &= ~_BV(n)
After installing the...[Details]
Digital oscilloscopes are mainly composed of bandwidth, sampling rate, storage depth, number of channels, waveform refresh rate, and time axis width. Their specific indicators are summarized in detai...[Details]
For many years, refrigerators have been used as storage and preservation space in the domestic market, and people's demand for refrigerators is also the most basic functions of freezing and freezing....[Details]
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On May 3, Infineon Technologies announced the launch of a new automotive power module, HybridPACK™ Drive CoolSiC™. This full-bridge module uses CoolSiC MOSFET technology with a blocking voltage of ...[Details]
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Powerful KE1Zx 5V MCUs bring capacitive touch sensing technology within reach
In today’s smart, connected world, touchscreens are used everywhere. It’s hard to imagine ...[Details]