Analog Electronics
Analog Electronics deals with electronic systems that has a continuous variable signal. In this section we will discuss about various analog electronic projects that can be used to design your own amplifiers, oscillators, filters, analog converters, waveform generators and other analog circuits as required by your application.
IoT Based AC Fan Speed Control using Smart Phone with NodeMCU and Google Firebase
In this article, we are building an AC Fan Regulator Circuit, which is able to control the speed of the fan by restricting the...
AC Phase Angle Control for Light Dimmers and Motor Speed Control using 555 Timer and PWM Signal
Home automation systems are increasingly gaining popularity day by day, and nowadays it's become easy to turn on & off...
18650 Lithium Battery Capacity Tester using Arduino
With the advent of technology, our electronic gadgets and appliances are becoming smaller and smaller with more functional and...
230V AC Mains Over Voltage Protection Circuit
Most of the power supply these days are very reliable due to advancement in technology and better design preferences, but there...
Simple Battery Level Indicator using Op-amp
In the modern world, we use batteries in almost every electronic gadget from your handheld mobile phone, digital thermometer,...
Audio Equalizer / Tone Control Circuit with Bass, Treble and MID Frequency Control using Op-Amp
Tone control or Active equalizer circuit especially bass, treble, and MID control based Equalizer is an important circuit in...
AC Lights Flashing and Blink Control Circuit Using 555 Timer and TRIAC
Sometimes, we might need an AC bulb flasher circuit that can blink a series of bulbs in a particular time interval for...
Programmable Gain Amplifier using MOSFET and Transistor
In the measurement industry, a very crucial functional block is a Programmable Gain Amplifier (PGA). If you are an electronic...
Half Wave and Full Wave Precision Rectifier Circuit using Op-Amp
A rectifier is a circuit that converts alternating current (AC) to Direct current (DC). An alternating current always changes...
Positive and Negative Charge Pump Circuit
In a previous article, I have shown you how you can build your own switched capacitor voltage converter circuit using the...
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How to Properly Terminate an unused OP-Amp to Avoid Noise and Power Related Issues
An op-amp plays a very crucial role when it comes to designing circuits with analogue components. But while implementing such...
Superheterodyne AM Receiver - Working with Block Diagram and Schematics
A superheterodyne receiver uses signal mixing to convert the input radio signal into a steady intermediate frequency (IF) that...
Relaxation Oscillator using Op-amp
Operational amplifier is an integral part of Electronics, and we previously learned about Op-amps in various op-amp based...
Butterworth Filter: First Order and Second Order Low Pass Butterworth Filter
Electric filters have many applications and are extensively used in many signal processing circuits. It is used for choosing or...
Biasing Methods of Class A BJT Amplifiers
When you want to design bipolar transistor circuits you need to know how to bias them. Biasing is applying electricity to a...
Frequency Compensation of Op-amp and why it is important in your Op-Amp Circuits
Operational Amplifiers or Op-Amps are considered as the workhorse of Analog Electronic Designs. Back from the Analog computers...
What is Vacuum Tube and How does it Work
You might be tempted to dismiss the good old tube as a relic of the past – after all, how can a few pieces of metal in a...
Electromagnetic Interference (EMI) – Types, Standards and Shielding Techniques
Certification is usually one of the most expensive and tedious stages during the development of a new hardware product. It...
Operational Amplifier Integrator Circuit: Construction, Working and Applications
Op-amp or Operational Amplifier is the backbone of Analog Electronics and out of many applications, such as Summing Amplifier,...
Inductor Coupling - Series & Parallel Combinations
In previous tutorial, we started with Understanding an Inductor and It's Working, now it is time to explore the different...
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Maxim Integrated’s Essential Analog Transceivers Deliver Reliable Connectivity and Industry’s Highest Uptime for Industrial Networks Via Enhanced Fault Detection and Operation Range
Designers requiring longer uptime for industrial automation applications can accelerate troubleshooting and communicate across...
TLV320ADC5140 - New audio ADC for far-field Voice capturing in Smart Speakers
Texas Instruments has introduced the TLV320ADC5140, a new audio analog-to-digital converter that can capture clear audio up to...
New products in essential Analog portfolio deliver precision measurement and reliable protection
Designers can further reduce power consumption and solution size, while improving measurement accuracy, with three new industry...
Mouser Electronics Now Stocking Texas Instruments’ OPA855 8-GHz Operational Amplifier
Mouser Electronics is now stocking the OPA855 decompensated amplifier from Texas Instruments (TI). Designed as a wideband, low-...
New Tiny amplifiers minimize footprint and maximize performance in space-constrained designs
Texas Instruments released new small sized current-sense amplifier in a leaded package and small, accurate comparators with an...
New 45V, Zero-drift Operational Amplifier Provides Ultra-high Precision with EMI Filtering
The rapid expansion of wireless capabilities, such as Wi-Fi and Bluetooth-enabled applications, is increasing high-frequency...
New ADC and DAC ICs to Reduce System Footprint and Improve Performance
Texas Instruments introduced four tiny precision data converters, enabling designers to add more intelligence and functionality...
High-Performance Analog ICs for Building Automation, Automotive and Backup Power Systems
Maxim Integrated introduced three new building-block analog ICs for designers who are looking for greater efficiency and...
High-precision Reinforced Isolated Amplifier for Industrial Voltage-sensing Applications
TI's next-generation isolated amplifier delivers higher working voltages, longer lifetimes, more stable and accurate measurements over an extended...
New Multimedia Analog Audio Switch And High Precision Current Sense Amplifiers for USB-C Applications
ON Semiconductor released two new products to be used together in USB Type-C applications while offering benefits in other...