Sunayana Gadepatil

Digital Electronics

TTL vs CMOS Logic: 7 Vital Differences Every Engineer Needs

Digital Electronics TTL vs CMOS Logic: 7 Vital Differences Every Engineer Needs Two logic families built from different transistors, with different voltage levels, power use

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Digital Electronics

74HC595 Shift Register: 6 Essential Pins Explained Clearly

Digital Electronics 74HC595 Shift Register: 6 Essential Pins Explained Clearly Three wires from a microcontroller can drive dozens of LEDs or relays, thanks to one

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Electronic Components

Ferrite Bead Guide: 4 Hidden Traps in EMI Noise Filtering

Electronic Components Ferrite Bead Guide: 4 Hidden Traps in EMI Noise Filtering A tiny lossy component that turns unwanted high frequency noise into heat while

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Electronic Components

NTC, PTC Thermistor : 6 Smart Uses in Real Circuits

Electronic Components NTC Thermistor vs PTC: 6 Smart Uses in Real Circuits A small bead of ceramic whose resistance changes strongly with temperature, cheap, sensitive

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Power Electronics & Protection

Snubber Circuit: 4 Proven Designs to Stop Voltage Spikes

Power Electronics & Protection Snubber Circuit: 4 Proven Designs to Stop Voltage Spikes and Ringing A few well chosen resistors and capacitors tame the spikes

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Electronics Fundamentals

Pulse Width Modulation: 5 Uses That Give Instant Control

Electronics Fundamentals Pulse Width Modulation: 5 Uses That Give Instant Control Switching a signal fully on and off very fast lets a digital pin control

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Electronic Sensors

PIR Sensor: 6 Genius Tips for Reliable Motion Detection

Electronic Sensors PIR Sensor: 6 Genius Tips for Reliable Motion Detection A tiny pyroelectric element and a plastic lens detect the body heat of a

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Analog Electronics

Instrumentation Amplifier: 4 Secret Specs for Accuracy

Analog Electronics Instrumentation Amplifier: 4 Secret Specs for Accurate Sensor Signals High input impedance, a single gain resistor and excellent common mode rejection make it

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Digital Electronics

Schmitt Trigger Explained: 3 Brilliant Circuit Designs

Digital Electronics Schmitt Trigger Explained: 3 Brilliant Circuit Designs Two switching thresholds instead of one turn a slow, noisy signal into a clean digital edge.

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Electronic Components

Potentiometer Working Principle: 5 Handy Types Explained

Electronic Components Potentiometer Working Principle: 5 Handy Types Explained A resistive track and a sliding wiper give you an adjustable voltage or resistance with nothing

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