Capacity Computation using Bandwidth and SNR
Updated: 2012-08-31 17:54:33
Regarding the following graph:
http://i.imgur.com/z4ycI.png
I am required to calculate the Capacity 'C'.
To analyse the graph it is divided...
circuit for tx and rx
Updated: 2012-08-31 17:54:03i am doing an hovercraft , i need a best wireless transmitter and receiver circuit can anybody suggest me,, more economical and less power consumptionHigh Current High Capacitance Capacitor or Capacitor Bank
Updated: 2012-08-31 17:20:43Hello, I am looking for a high current (112A), high capacitance (0.5F) capacitor or capacitor bank (12V). I need the smallest size possible. I...Time Scaling/Shifting of Signals - Order of Operations
Updated: 2012-08-31 14:26:49I am having troubles with time shifting and scaling of signals, concerning the order of operations. http://i.imgur.com/y4M9z.png In this...Josh creates waterproof LED staircase with 16X PWM LED Fader
Updated: 2012-08-31 12:46:39JavaScript seem to be disabled in your . browser You must have JavaScript enabled in your browser to utilize the functionality of this . website CuriousInventor.com Logo Out of Stock We've received a lot of emails asking about out of stock items , and sad to say , but CI is downsizing to a much smaller product offering . All of our guides , schematics and blog entries will stay available forever . Our new project is VMeter--a USB MIDI Controller Touch Strip Display guides blog kits contact us : Search Search Home Curious Inventor Blog Josh creates waterproof LED staircase with 16X PWM LED Fader My Account My Wishlist My Cart Checkout Log In Josh creates waterproof LED staircase with 16X PWM LED Fader August 31, 2012 7:46:39 AM EDT Josh Nijenhuis shared a video of the really cool lightedDual core Arduino for more pins
Updated: 2012-08-31 12:35:48There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra components, though. Enter the ExtraCore library for Arduino, a software library that turns two or more Arduinos into a multi-core [...]Pulsed DC voltage
Updated: 2012-08-31 11:21:05Hello All Can some one please tell me how I need to modify this circuit to make it operational. Please that the supply voltage is -650v. the user...Boost converter problem
Updated: 2012-08-31 09:28:41Hello everybody! I have a problem with boost converter. I can get max 90V from 20V source and then all circuit colapses and output mosfet get...3 phase BLDC motor
Updated: 2012-08-31 09:11:25Hi My uni has a spare 3 phase BLDC motor but sadly the guy that was working with it left the uni with all the paperwork regarding it. Now i found...ECG Circuit For AD8232
Updated: 2012-08-31 06:32:58Hi All, I recently got my hands on AD8232 -- Analog devices single chip 3 lead ECG system. Please see attached PDF for data sheet. What I am...Amplifier Stage Coupling
Updated: 2012-08-31 05:16:31Hello everybody I have a question regarding amplifier coupling. My first stage is a differential amplifier using 2n3904 then coupled to a class...Capacitor Energy Storage Math Problems
Updated: 2012-08-31 00:19:06If I try and calculate the energy (J) stored in a capacitor algebraically, I get J = CV^2 However, I know that in reality J = (CV^2)/2 I know this...Vripple in a power supply
Updated: 2012-08-30 21:28:07in this formula: V_ripple=I/(fc) is the I here the peak current on the load?Picking Resistors for LEDs
Updated: 2012-08-30 14:30:36DIY projects, how-tos, and inspiration from geeks, makers, and hackersEMC (Electromagnetic Compatibility)
Updated: 2012-08-23 16:42:14EMC (Electromagnetic Compatibility) and its relevant standardsTemperature Humidity Chambers for reliability testing Of Electronics Products
Updated: 2012-08-23 12:23:24
Using Temperature Humidity chambers to test the Reliability Of Electronic ProductsDiodes
Updated: 2012-08-22 11:05:11
Fundamentals of DiodesBatteries
Updated: 2012-08-22 08:22:41
Fundamentals of BatteriesTest and Measurement equipments for electronics project design
Updated: 2012-08-22 08:02:27Using Test and Measurement equipments in electronics project design
Electronic Parts
Updated: 2012-08-22 07:43:43LED Light Flasher Project
Updated: 2012-08-22 07:29:37
This simple LED Light flasher project uses a Hex Inverter 74C04 IC to generate a square wave pulse which is used to alternately ON and OFF two LEDs.Two Way Light Switch Wiring
Updated: 2012-08-22 07:26:57
Ever wonder how a two way light switch wiring is connected? A typical installation of a two way switch is the control of a lamp that lights up the staircase.PCB Design Layout Rules
Updated: 2012-08-22 07:17:47
PCB Design Layout Rules and Layout RecommendationPrinted Circuit Board
Updated: 2012-08-22 06:08:11Power Supplies
Updated: 2012-08-22 04:49:091 Ampere Voltage Regulator 5V-20V DC
Updated: 2012-08-22 04:36:29
Build Your Own 5V - 20V DC Low Dropout Power Supply Using LM2941 Voltage Regulator ICRegulated Power Supply
Updated: 2012-08-22 04:27:14
Construct a variable 5 to 15V Regulated Power Supply using 7805 Voltage Regulator2V-25V DC Power Supply Schematic
Updated: 2012-08-22 04:22:37
Construct a variable 5A, 2V to 25V Regulated Power Supply using LM338 Adjustable Regulator. Power supply schematic and parts list is provided here...Final Year Electronic Projects Recommendation
Updated: 2012-08-17 17:27:12X10 Home Automation Project
Updated: 2012-08-17 16:42:56X10 Home Automation Project using Microchip PIC16F877A MicrocontrollerRoom Thermostat
Updated: 2012-08-17 12:26:33
Room Thermostat reference circuit Using Operational Amplifier LM358, a thermistor as sensor, a relay, transistor and some resistors. HVAC Thermostat
Updated: 2012-08-17 12:20:08
Build Your Own Simple HVAC Thermostat Using Operational Amplifier LM358, a thermistor as sensor, a relay, transistor and resistors.Thermostat Projects
Updated: 2012-08-17 10:36:02Thermostat is increasing in complexity and is now being used in many applications. Among the applications used are in the area of air conditioning, heating and refrigeration.Microcontroller Project
Updated: 2012-08-17 10:30:46
Microcontroller Project in Electronics Design Microcontroller Design Tips
Updated: 2012-08-17 10:24:09Microcontroller Design Tips in enhancing its ability to withstand electromagnetic interference.Reset IC in Microcontroller Application
Updated: 2012-08-17 10:17:23
Using Reset IC in Microcontroller Application CircuitPhone In Use Electronics Project
Updated: 2012-08-17 09:58:02
Phone In Use Indicator Electronics Project using 5 resistors, 2 NPN transistors, 4 diodes and 2 light emitting diodes.Time Delay Circuit Using 555 Timer
Updated: 2012-08-17 06:37:08
This time delay circuit uses a 555 timer which can be used with other application circuits if a pulse need be delayed before being used for the next process.Who Press First Educational Game
Updated: 2012-08-17 06:35:11
This electronics educational game uses a NAND IC, a Latch IC and a few peripheral components to construct a project that is able to tell who among the four person press the button first.Auto Shut Off Tone Generator
Updated: 2012-08-17 06:31:44
This tone generator project uses a single 556 timer or two 555 timers to generate a 1kHz frequency pulses to drive a loud speaker and automatically shuts off after 2.8 minutes.Delay Timer
Updated: 2012-08-17 04:51:09
150 - 210 secs analog delay timer project for control of devices that need to have a minimum off timer before power can resume to prevent damage to the devices.Analog Timing Light Project
Updated: 2012-08-17 04:44:48
This simple electronics timing light uses RC circuit as a delay OFF timer to control an incandescent lamp by using a relay.Electronic Timer Switch
Updated: 2012-08-17 04:37:15
This electronic timer switch will ON your light for 100 seconds, OFF for another 100 seconds and ON again for 100 seconds after an hour of powering up the circuit. Good home project to build.Police Siren Electronic Project
Updated: 2012-08-17 04:24:59
This police siren electronic project uses two 555 timers IC to generate a sound similar to a siren used by the police.Automotive Battery Charger Project
Updated: 2012-08-17 03:59:11
This automotive battery charger project is designed to charge 12V electrolyte lead acid batteries. Bar Graph LED Battery Indicator Project
Updated: 2012-08-17 03:47:56
This bar graph LED battery indicator project will show the level of charge available on the battery of a vehicle using LM3914 display driver. It can be configured to display as dot or bar type.25W Audio Power Amplifier
Updated: 2012-08-16 17:01:48
Construct your own 25W Audio Power Amplifier using National Semiconductor LM1875 amplifier module.Simple Home Alarm
Updated: 2012-08-16 16:45:58
This simple home alarm project can be used together with a momentary contact of a motion detector to trigger an alarm similar to police siren for a duration from a few seconds up to 220 secs.Power Failure Alarm Project
Updated: 2012-08-16 16:42:19
Build your own simple power failure alarm monitoring system using a AC Relay that will trigger off a buzzer when the mains power supply cuts off.Temperature Switch Project
Updated: 2012-08-16 16:29:02
This temperature switch uses a few discrete components to trigger a buzzer when the temperature of the surrounding increases. Suitable for use as a simple fire alarm indicator.RFID Application
Updated: 2012-08-16 10:22:11RFID application can be divided Active and Passive tags. The application note describes in detailed the basic operation and schematics of a typical passive tag using a frequency of 13.56MHz.Practical Constructional Timer Projects for Electronics Enthusiasts
Updated: 2012-08-15 11:14:30
Practical Constructional Timer Projects for Electronics EnthusiastsPractical Constructional Amplifier Projects for Electronics Enthusiasts
Updated: 2012-08-15 11:05:32
Practical Constructional Amplifier Projects for Electronics EnthusiastsPractical Constructional Projects for Electronics Hobbies
Updated: 2012-08-15 10:11:17Electronics Hobbies references and tips for high school students, teachers, colleges and university students, electronics hobbyist and electronics designers.