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Profile Documents Logout
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to view the course outline.

... 3. Controlling the World (Digital) Understanding the fundamentals of computer Input and Output ...
Electric Current
Electric Current

... Static electricity is stationary or collects on the surface of an object, whereas current electricity is flowing very rapidly through a conductor. The flow of electricity in current electricity has electrical pressure or voltage. Electric charges flow from an area of high voltage to an area of low v ...
Train analogy
Train analogy

... of your picture as it relates to how electricity works. The explanation should be written using complete sentences, and detailed to show your understanding of how electricity works. ...
Experiment # 1: pn junction diode and zener diode
Experiment # 1: pn junction diode and zener diode

... voltages and dc voltage if any. 2. Connect the first filter circuits of fig 3.2. 3. Display the input and out put voltages both on the scope. Measure the dc voltages and peak to peak ripple voltages. Also measure the time elapsed between two consecutive cycles of diode conduction. Compare the result ...
Open Attachment
Open Attachment

... 2. A 4 bit binary synchronous counter uses FFs with a propagation delay of 25ns. The maximum possible time required for change of state will be: (a) 25ns ...
Intro_Ch_03B
Intro_Ch_03B

... – Converts printed media into electronic – Reflects light off of the image – Sensors read the intensity – Filters determine color depths ...
Rack mount Power supply with 90
Rack mount Power supply with 90

... Outputs ...
ad-series-mains-power-supplies
ad-series-mains-power-supplies

... The AD Series units may be used to supply mobile radios and other appliances from AC mains used in offices, portable site cabins, communication cabins, telephone exchanges, remote antennae sites, ships, oil rigs etc. The units will accept either European 230Vac or US 115Vac inputs and are available ...
POWER-MIL-SD-0004.PUB (Read-Only)
POWER-MIL-SD-0004.PUB (Read-Only)

RB-Pol-214 12V Step-Up Voltage Regulator U3V12F12 Description
RB-Pol-214 12V Step-Up Voltage Regulator U3V12F12 Description

... The compact (0.32"×0.515") U3V12F12 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 V and efficiently boosts it to 12 V. The pins have a 0.1" spacing, making this board compatible with standard solderless breadboards and perfboards. Overview These boost (step-up) ...
PORTAWATTZ 150 inverter
PORTAWATTZ 150 inverter

... that requires more power at start up. ...
7. DISPLACEMENT SENSORS
7. DISPLACEMENT SENSORS

... Let the teacher check your circuit connection before you apply the power to the circuit! 3. Set-up a current limit of 5mA on the power supply (protection against over-current going through the slider during failure state). Apply 5VDC from the power supply to the resistance sensor. 4. Measure the tra ...
Creating a Ratiometric Current Excitation in
Creating a Ratiometric Current Excitation in

The Field Effect Transistor
The Field Effect Transistor

... The Field Effect Transistor This lab begins with some experiments on a junction field effect transistor (JFET), type 2N5458 and then continues with op amps using the TL082/084 dual/quad op amp chips. Details of these devices, including pin-out, can be found on the data sheets in the supplementary re ...
How to measure hight voltage on your survey meter
How to measure hight voltage on your survey meter

... NOT be accurate, and most likely will read well under the actual voltage if it reads at all. And don't try reading your Survey Meter with a Fluke 80K-6, as that probe does not have enough resistance to accuratly measure low energy devices like battery powered Survey Meters. Of course these HV probes ...
GS5802 - Globaltech Semiconductor
GS5802 - Globaltech Semiconductor

Chapter 8 - Position, Velocity and Acceleration Sensors
Chapter 8 - Position, Velocity and Acceleration Sensors

... Shuttle acceleration ƒ 25 g sensor _____________ when measuring acceleration of hard drive read head ...
Atomic Theory
Atomic Theory

... The body’s ___________ responds to light exposure . The hormone _________ helps make you sleepy. A __________ is a factor that can cause cancer. Compared with people who work during the day, people who work nigh shifts have _________ rate of cancer. 5. Lab animals exposed to light at the wrong time ...
Ch. 23 Electric Current
Ch. 23 Electric Current

... between 0 and 4 light bulbs connected in series. Assume all pieces in the circuit behave perfectly. A voltmeter will be used to measure the potential difference between the terminals of the battery. ...
NAPA Echlin Throttle Position Sensors
NAPA Echlin Throttle Position Sensors

Regulated Power Supplies
Regulated Power Supplies

the original file
the original file

Operational Amplifiers in Chemical Instrumentation
Operational Amplifiers in Chemical Instrumentation

Power devices - Crosslight Software
Power devices - Crosslight Software

... 2D/3D Semiconductor process simulator Based on Stanford University Suprem IV Windows based GUI and easy to use interface Real time wizard help support for quick reference Monte Carlo simulation capable AutoTCAD for Design of Experiment ...
PHYSICS Ohm`s Law and Power Calculations OHMS WS I
PHYSICS Ohm`s Law and Power Calculations OHMS WS I

... Name _______________________________________________ Period ____ Date ____________ ...
< 1 ... 2902 2903 2904 2905 2906 2907 2908 2909 2910 ... 2982 >

Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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