FDMA, TDMA, CDMA, OFDMA, and SDMA: Key Differences and …
WEBJan 22, 2013 · The best example of this is the cable television system. The medium is a single coax cable that is used to broadcast hundreds of channels of video/audio programming to homes.
Understanding Modern Digital Modulation Techniques
WEBJul 14, 2021 · These techniques are used in many modern communication systems, such as cellular phones, Wi-Fi, and Bluetooth. Common digital modulation techniques include amplitude-shift keying (ASK), frequency ...
What’s the Difference Between PNP and NPN? - Electronic Design
WEBOct 28, 2022 · 2. A PNP transistor has a layer of N-doped semiconductor between two layers of P-doped material. 3. An NPN transistor has a layer of P-doped semiconductor between two N-doped layers. The junctions ...
Impedance Matching Basics: Smith Charts - Electronic Design
WEBJun 29, 2021 · Z L is the load impedance and Z O is the characteristic impedance of the transmission line. If Z L = Z O, then SWR = 1.This is the ideal condition so that all of the generator power gets to the ...
Understanding Wireless Range Calculations | Electronic Design
WEBApr 3, 2013 · Maximum path loss = transmit power – receiver sensitivity + gains – losses – fade margin. V – maximum path loss = 20 – (–100) + 12 – 12 = 120 dB. Once the maximum path loss has been ...
What’s The Difference Between Watts And Volt-Amperes?
WEBMay 2, 2012 · W and VA are both units of measurement for power, but that’s where the similarity ends. Watts do work or generate heat, while volt-amperes simply provide you with information you need to size ...
SDR vs. RFSoC: What’s the Better Transceiver? - Electronic Design
WEBSep 9, 2022 · Another advantage of using an SDR with discrete components is that you can bypass numerous components in the RFE, which isn’t possible with RFSoCs. On top of that, the SDR’s RFE allows for ...
Analog Devices Closes $20 Billion Deal to Buy Maxim Integrated
WEBAug 28, 2021 · Analog Devices Closes $20 Billion Deal to Buy Maxim Integrated. Aug. 28, 2021. The deal brings together the No. 2 and No. 3 players in the market for standard analog chips, giving it a broader ...
How to Select a Fuse - Electronic Design
WEBJan 17, 2020 · Pick the Fuse Package. Like most things, your application will determine the kind of fuse you will use. You might need a high-voltage fuse. If your product is primarily sold in the USA, then a ...
Understanding EMI Filters: The Bare Essentials
WEBJul 20, 2021 · EMI is simply noise interference caused by external electromagnetic waves. EMI can lead to the performance degradation of any electrical equipment design within range by inducing unwanted currents ...
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