What’s the Difference Between PNP and NPN? - Electronic Design
Oct 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 ...
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What’s The Difference Between Watts And Volt-Amperes?
May 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 ...
Understanding Modern Digital Modulation Techniques
Jul 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 ...
FDMA, TDMA, CDMA, OFDMA, and SDMA: Key Differences and …
Jan 22, 2013 · A good example is the widely used T1 transmission system, which has been used for years in the telecom industry. T1 lines carry up to 24 individual voice telephone calls on a single line (Fig. 2 ...
Understanding EMI Filters: The Bare Essentials
Jul 19, 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 ...
DC-DC Converter Design Basics (Part 3): Buck-Boost Converters
Oct 4, 2023 · A buck-boost converter is a type of switched-mode power supply that combines the principles of the buck converter and the boost converter in a single circuit. However, in many applications, such ...
What’s the Difference Between Axial- and Radial-Flux Electric …
Oct 25, 2023 · Axial-flux machines have a more direct flux path. In general, the major difference (and benefit) shared by all axial-flux machines is that flux has a more direct path compared to a radial-flux ...
9 Different Types of Sensor Transmitters - Electronic Design
Jun 10, 2021 · 12. The microcontroller is the core component in a smart transmitter. A microprocessor represents the core of smart transmitter. It can not only calculate, store, and process the measured data ...
Select the Right Varistors for Overvoltage Circuit Protection
Jan 26, 2015 · Step 1: To find the voltage rating of the MOV, allow for 20% headroom to account for voltage swell and power-supply tolerances: 24 V dc × 1.2 = 28.8 V dc. Given that no varistors have a voltage ...