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Distributed Antenna System (DAS) Market to Grow at 11% CAGR during 2019-2027
Tutorials
- How does the capacitor block dc current
- What is a fusible resistor
- 555 Timer
- 4017 decade Counter IC
- Relay workingÂ
- What is zero crossing detector
- What is Zener diode
- PIN diode structure and working
- What is optocoupler
- Operational Amplifier (Op-amp)
- Thevenin Theorem
- Kirchhoff’s law
- Norton theorem
- PN junction Diode
- Flip FlopÂ
- Ohm’s Law
- What is Resistor (Types, working and color coding method)
- What is Impedance, impedance vs resistance
- Logic gates ( AND, OR, NOT, NOR, NAND, EXOR etc)
- What is DIAC
- Basic Transistor Working
- What is Sample and Hold circuit
- Electrical Vs Electronics
- Active, Passive, Linear, Non-Linear, Unilateral, Bilateral etc
- Semiconductor device numbering system
- What is thermistor
- What is super capacitor
- Diff between 12-0-12 and 0-12v transformer
- What is comparator
- Diff between AC and DC power
- Diff between BJT and JFET
- How to read ceramic capacitor code
Circuit diagram, schematic and Projects
- Arduino-based Mini projects
- Audio amplifier Circuits (10)
- Battery charger circuit with Auto cut
- Best 10 Circuit diagram for Beginners
- Clap operated switchÂ
- Dark sensor circuit
- Delay timer circuit
- Digital object counter
- Dual power DC supply circuit
- AC and DC Dimmer circuit (fan regulators)
- FM transmitter circuit (8)
- High voltage protection circuit (4)
- DC Overload and short circuit protection circuit
- Infrared Proximity sensor circuit
- DC Short circuit Autocut relay switch
- Single pushbutton ON-OFF switch circuit
- Top 5 Circuit for Beginners
- How to make a power bank at home
- Solid state Relay using Triac and optocoupler
- Indicator circuit (LED, for short circuit, Fuse Blown etc)
- Security alarm circuit
- LED Bulb Driver circuit
- Inverter circuit diagram (14)
- LED chaser/Flasher/blinker circuit (10)
- Tone and melody generator circuit (Bird sound, siren, ambulance sound etc)
- Godown and Tunnel Light switch wiring
- Motion detector alarm using PIR sensor
- Regulated DC power supply circuitÂ
- Remote Controlled ON-OFF switch circuit
- Voltage Stabilizer circuitÂ
- Touch On-OFF switch circuit
- Tone control circuit (Bass-Treble)
- Automatic Water level controller circuitÂ
TOOLS [Calculators]
- Axial Resistor color code calculator
- SMD Resistor Code Calculator
- LM317 voltage regulator Resistor calculator
MCQ/QUIZ
- Basic Electronics MCQ
- Basic Electronics MCQ Semiconductor diode (PN junction) MCQ
- Semiconductor Physics Important MCQ
- Zener diode MCQ
- DC regulated power supply MCQ
- Transistor MCQ question answers
- Logic gates MCQ Quiz
- Combinational Logic Design MCQ { part 1}
- Combinational Logic Design MCQ { part 2}
Online Services
PCB design & Schematic diagram Creation/Schematic Editing