Join the expert discussion on electrical engineering topics. Topics like the uses of electricity and the equipment for power generation. Circuits, Fiber, Signals and Systems, Semiconductor Devices...
Threads
Minimization of a Multi Output Circuit
- carlodelmundo
- · Replies 1 ·
Calculating a frequency offset using a PIC
- Bryan_S
- · Replies 2 ·
Current and Voltage from photovoltic cells
- HyperSniper
- · Replies 2 ·
How to reverse the action of a small 12V DC MOtor
- ja7703a
- · Replies 3 ·
Troubleshooting a Simple Sun Tracking Device: Tips and Solutions
- tina-duncan
- · Replies 2 ·
Differences between 3phase and 6 phase systems
- yashar_g
- · Replies 2 ·
Heating Nichrome Wire with 9.6V Battery - Newbie Help
- tkyleus
- · Replies 2 ·
Is there such a thing as a inverse varistor?
- kmarinas86
- · Replies 6 ·
Proto board with gold plated contacts
- JerryG
- · Replies 1 ·
Understanding B and H Fields: A Thought Experiment on Magnetic Field Propagation
- rxwontfit
- · Replies 3 ·
Wide Range Strain Indicator Units
- sean882
- · Replies 1 ·
Need help understanding this circuit.
- integrant2
- · Replies 7 ·
Calculating Irradiance from BPW21R Photodiode Current
- pochd
- · Replies 3 ·
Design a Portable Water Warmer for College Project
- screamer
- · Replies 3 ·
What causes of voltage runaway in series LC resonant circuit?
- HMS-776
- · Replies 3 ·
Connecting 2 Transformers in Series: Turn Ratio Equivalent
- tefavolc
- · Replies 12 ·
How to deal with battery in circuit
- tefavolc
- · Replies 2 ·
Help me in selecting a power supply for conductivity measurements
- tabasko
- · Replies 3 ·
New Guy question about electronic component
- NeilWallace
- · Replies 6 ·
PCI express for board-to-board link.
- fiedel
- · Replies 3 ·
Information Theory Applied to Audio Signal Processing/Broadcasting
- kususe
- · Replies 5 ·
Optimizing Voltage Measurement in High Resistance Circuits
- Idea04
- · Replies 3 ·
Help Finding RFID Reader & Interfacing for Senior Project
- ajaustin12
- · Replies 1 ·
Help in electromagnetic sensors
- Great soul
- · Replies 4 ·
Buck Converter High-Side Switch
- Fish4Fun
- · Replies 1 ·
Common Cathode Diodes: Safe to Use in Parallel?
- DragonPetter
- · Replies 3 ·
How Should I Begin Programming My PIC16F628A Bluetooth Remote Control Car?
- jenelann
- · Replies 1 ·
Purpose of circuit components in this schematic
- UR_Correct
- · Replies 7 ·
Control Circuit (9VDC) For 12VDC Circuit
- Darendor
- · Replies 11 ·
New Technology: Scientists Create 'Anti-Laser' Device
- MacLaddy
- · Replies 1 ·
Convert Power Supply to 12V Lab Power Supply
- looklikeaflip
- · Replies 15 ·
Need help building a device to manipulate low voltage
- Marky522
- · Replies 1 ·
Looking for a low/no current alternative to a SPST relay
- zeb
- · Replies 20 ·
Magnetism and magnetic field reflector
- sameev29
- · Replies 1 ·
PFCD to help house power quality?
- romeff00
- · Replies 10 ·
Should I Pursue Graduate Studies in Physics or Electrical Engineering?
- tamtam402
- · Replies 6 ·
How to install new lights in an automobile
- Pagedown
- · Replies 3 ·
FFT of a signal (non constant time)
- mcodesmart
- · Replies 3 ·
Why don't superconductors emit a lot of heat?
- osnarf
- · Replies 4 ·
Understanding the Use of Variable Notation in the DTFT
- Jammin_James
- · Replies 1 ·
Remote controlled car - Bluetooth Controlled
- Shahil
- · Replies 6 ·
Kit for Art of Electronics (Horowitz and Hill)?
- Simfish
- · Replies 6 ·
Delta wye connection using 3 small transformers
- sauce6358
- · Replies 5 ·
How can I create a motion sensitive toy that lights up and makes sounds?
- nuclear-rabbi
- · Replies 2 ·
Symbolism: Bulk-Source Difference Explained
- Turin231
- · Replies 3 ·
Invert Battery and Maintaining Low Noise
- dmorris619
- · Replies 4 ·
Electric / thermal mineral separation.
- ColdGold
- · Replies 1 ·
Circuit Question (Purpose of the Resistors)
- yUNeeC2
- · Replies 2 ·
Is it true that the voltage at a point means the quantity of charge at
- amaresh92
- · Replies 3 ·
How should I properly supply power to the DAC813?
- Nah_Roots
- · Replies 1 ·
Which Light Bulb Lights Up First in a Circuit?
- Bassalisk
- · Replies 14 ·
Understanding SMPS Parameters: Burst Duty, Frequency & More
- rama1001
- · Replies 3 ·
Direct connection of two batteries
- kimmy510
- · Replies 1 ·
Insights from Career Electrical Engineers: A Q&A Session
- haroanarchist
- · Replies 1 ·
Operational Amplifier: How Does It Work?
- ali297
- · Replies 3 ·
How can we power -48 VDC device
- dufferdev
- · Replies 15 ·
Are Mega Testers Accurate for Testing Puck Thyristors?
- roro36
- · Replies 6 ·
What is the difference between a Preamplier EDFA and a Booster EDFA
- narra
- · Replies 1 ·
Input and Output resistance(CE amplifier)
- Mathslova
- · Replies 24 ·
Seebeck Effect applied to Fire?
- GoldenTurtle
- · Replies 7 ·
Regulated vs Unregulated regrading to SMPS
- rama1001
- · Replies 9 ·
Simple Transmission Line Question
- HasuChObe
- · Replies 4 ·
How Does Cable Size Affect Voltage Drop in Three-Phase Systems?
- lukas86
- · Replies 9 ·
Memory in logic gates for specified time intervals
- thespaceman
- · Replies 2 ·
Neutral Wires: What They Are & Their Colors
- sayed5555
- · Replies 4 ·
Calculating Energy Per Bit from Symbols Constellation
- kususe
- · Replies 1 ·
Understanding the width of the depletion region in a p-n junction
- skweiler
- · Replies 6 ·
Designing a PIR Motion Sensor w/ BC-547 Transistor
- suryakalpo
- · Replies 1 ·
Energy Loss vs Energy Delivered and Voltage Drop - Confused
- mathological
- · Replies 10 ·
5VDC sgnl to 24VDC sgnl using a transistor
- dgeccles
- · Replies 9 ·
Multiple Energy Sources - Analytical Solution
- FrankST
- · Replies 2 ·
Charging a lithium ion battery pack with a thermoelectic generator
- Pooty
- · Replies 2 ·
Correcting Voltage Drop by Adding Resistor L Pad
- Idea04
- · Replies 3 ·
Can One Secondary Transformer Power Multiple Outputs on a DC Power Supply?
- Jiggy-Ninja
- · Replies 16 ·
Audio Distortion With and Increase in the length (NOOB)
- bkendra5
- · Replies 2 ·
Oscilloscope: Applying AC Voltage to a Circuit
- herbgriffin
- · Replies 2 ·
Understanding the Ohm: Definition, Explanation, and Examples
- Femme_physics
- · Replies 5 ·
Does resistance go up or down with an increase in temperature?
- Femme_physics
- · Replies 6 ·
Troubleshooting a Piezo Lighter: An Unreliable Task
- wushumaster
- · Replies 3 ·
SNMP protocol and microcontroller
- ElectroPhysics
- · Replies 1 ·
Building a Sensor Circuit to Measure High Temperatures
- lakmalp
- · Replies 1 ·
Fastest modulation: laser diode vs LED
- fisico30
- · Replies 1 ·
The point of alternating currents?
- Femme_physics
- · Replies 14 ·
Standard for the distance between Elec. & Data connections / cables
- happy.smiler
- · Replies 3 ·
How Does Cascading Common Emitter Transistors Affect Signal Amplification?
- yy.toh
- · Replies 1 ·
Discharging a high voltage capacitor using a low voltage source?
- seahs
- · Replies 6 ·
What do the markings on a capacitor mean?
- justlearning
- · Replies 4 ·
Digital Electronics: BJT Flip Flop Circuit Diagram
- kuchun
- · Replies 6 ·
Where Can I Find a Connector for a 40kv 15ma High Voltage Power Supply?
- Drakkith
- · Replies 5 ·
Replacing LED Bulbs with Different Wavelengths: How Difficult Is It?
- chemaddict
- · Replies 3 ·
Double Pole Switches: Do They Have an Off Position?
- amrisha16
- · Replies 1 ·
Temperature increase in filament due to resistance
- protargol
- · Replies 1 ·
Parallel Battery Power Consumption Understanding
- Tach
- · Replies 20 ·
DC Permanent Magnetic Generator Help
- coolio3
- · Replies 3 ·
Why is CMOS logic voltage standardized at 3.3V instead of 3V or 3.5V?
- likephysics
- · Replies 3 ·
Analog Electronics: Emitter Follower Working Principle
- kuchun
- · Replies 4 ·
Rfid tag antenna design for moisture sensor
- vebi
- · Replies 11 ·
Confused while designing copper busbars
- palash_krz
- · Replies 4 ·
How to Connect a 3-Core Armoured Cable to a 3-Pin Socket?
- el capitan
- · Replies 1 ·
Designing Comparator with Discrete BJTs
- likephysics
- · Replies 6 ·