4062
... Light Emitting Diodes (LEDs) are semiconductor devices that contain no moving parts. This makes LEDs very reliable in demanding applications with high vibration and shock. These properties, along with high efficiency and long life, also make LEDs very attractive in lighting applications. The typical ...
... Light Emitting Diodes (LEDs) are semiconductor devices that contain no moving parts. This makes LEDs very reliable in demanding applications with high vibration and shock. These properties, along with high efficiency and long life, also make LEDs very attractive in lighting applications. The typical ...
Figure 6. Simple circuit to demonstrate triac operation
... The SCR looks schematically like a diode with an third wire, and that’s exactly what it is (rectifiers and diodes are the same things). What does the third wire (called the gate) of the SCR do? A normal diode conducts only when it is forward biased, that is when the anode is more positive than the c ...
... The SCR looks schematically like a diode with an third wire, and that’s exactly what it is (rectifiers and diodes are the same things). What does the third wire (called the gate) of the SCR do? A normal diode conducts only when it is forward biased, that is when the anode is more positive than the c ...
Lab02_PartA - Weber State University
... amplifier circuit. Note that vSIG and RSIG represent the ac signal source and its internal resistance, respectively. For the calculation and simulation purposes, you will include RSIG; however you will omit it in the actual circuit on the breadboard. Also, note that for simulation purposes we will u ...
... amplifier circuit. Note that vSIG and RSIG represent the ac signal source and its internal resistance, respectively. For the calculation and simulation purposes, you will include RSIG; however you will omit it in the actual circuit on the breadboard. Also, note that for simulation purposes we will u ...
Input and Output
... When the button IS NOT pressed (open), P10 will sense Vss (0V, LOW, 0) because it is pulled-down to Vss. When PB1 IS pressed (closed), P10 will sense Vdd (5V, HIGH, 1) making it Active-High. The BASIC Stamp has uncommitted inputs. That is, when an I/O pin is not connected and acting as an input, it ...
... When the button IS NOT pressed (open), P10 will sense Vss (0V, LOW, 0) because it is pulled-down to Vss. When PB1 IS pressed (closed), P10 will sense Vdd (5V, HIGH, 1) making it Active-High. The BASIC Stamp has uncommitted inputs. That is, when an I/O pin is not connected and acting as an input, it ...
DS1218 Nonvolatile Controller FEATURES PIN ASSIGNMENT
... switched on to supply RAM with uninterrupted power. Special circuitry uses a low-leakage CMOS process which affords precise voltage detection at extremely low battery consumption. The 8-pin package keeps PC board real estate requirements to a minimum. By combining the DS1218 nonvolatile controller c ...
... switched on to supply RAM with uninterrupted power. Special circuitry uses a low-leakage CMOS process which affords precise voltage detection at extremely low battery consumption. The 8-pin package keeps PC board real estate requirements to a minimum. By combining the DS1218 nonvolatile controller c ...
My Book of Electricity and Magnetism
... different amounts of current in them. The difference in their current is because of their resistance. In other words, 40 W light bulbs have a greater resistance (less current than the 100 W bulbs) and therefore give off less light. ...
... different amounts of current in them. The difference in their current is because of their resistance. In other words, 40 W light bulbs have a greater resistance (less current than the 100 W bulbs) and therefore give off less light. ...
johannes-StatusDepfetPowerSupply_Mai_2009
... 20 individual supply channel high voltage supply module voltage and current measurement remote control via USB storage of all supply settings output card defines purpose ...
... 20 individual supply channel high voltage supply module voltage and current measurement remote control via USB storage of all supply settings output card defines purpose ...
Electric charges - Churchill High School
... buildup of _________________. • The cloud, air, and ground can act like a _______________. • All the accumulated ___________ __________ flow from the cloud to the ground, _______________ along the path (to as much as __________°C) so that it glows like a bright streak of light. ...
... buildup of _________________. • The cloud, air, and ground can act like a _______________. • All the accumulated ___________ __________ flow from the cloud to the ground, _______________ along the path (to as much as __________°C) so that it glows like a bright streak of light. ...
Understanding of IC555 Timer and IC 555 Timer Tester
... The IC was designed in 1971 by Hans Camenzind under contract to Signetics, which was later acquired by Philips (now NXP). Depending on the manufacturer, the standard 555 package includes 25 transistors, 2 diodes and 15 resistors on a silicon chip installed in an 8-pin mini dualin-line package (DIP-8 ...
... The IC was designed in 1971 by Hans Camenzind under contract to Signetics, which was later acquired by Philips (now NXP). Depending on the manufacturer, the standard 555 package includes 25 transistors, 2 diodes and 15 resistors on a silicon chip installed in an 8-pin mini dualin-line package (DIP-8 ...
Rectifier Troubleshooting
... short circuit is probably is the external ground-bed or structure leads. • If DC voltage is present at the stack Points J-H, but not at the rectifier output. Check for loose connections or open leads between Points J-K or H-L. • If DC voltage is present at the rectifier output terminals, but no curr ...
... short circuit is probably is the external ground-bed or structure leads. • If DC voltage is present at the stack Points J-H, but not at the rectifier output. Check for loose connections or open leads between Points J-K or H-L. • If DC voltage is present at the rectifier output terminals, but no curr ...
Node Voltage with Thevenin Equivalent
... • Suggestion – when measuring i1, use a shunt resistor in the circuit with the same equivalent impedance as the shunt resistors in the original circuit so that you can directly compare the voltage measurements. ...
... • Suggestion – when measuring i1, use a shunt resistor in the circuit with the same equivalent impedance as the shunt resistors in the original circuit so that you can directly compare the voltage measurements. ...
Electronics 3 Class 16 Before the availability of high power
... Timing of the sequence gives frequency of the output signal. - Overall View: ...
... Timing of the sequence gives frequency of the output signal. - Overall View: ...
TRANSFORMER RECTIFIER - Variac - oil immersed oil
... flame spray, epoxy seal coat, polyurethane top coat in colour RAL 7036 gloss. However, almost any specification of material, coating or IP rating can be accommodated. Enclosures are fitted with galvanized sunshade for outdoor installations, lifting hooks and earth stud. Transformer Rectifiers are su ...
... flame spray, epoxy seal coat, polyurethane top coat in colour RAL 7036 gloss. However, almost any specification of material, coating or IP rating can be accommodated. Enclosures are fitted with galvanized sunshade for outdoor installations, lifting hooks and earth stud. Transformer Rectifiers are su ...
Radiation-hard ASICs for optical data transmission in the ATLAS pixel...
... signal is derived from the 40 MHz beam crossing clock by sending only transitions corresponding to clock leading edges. In the absence of data bits (logic level 1), this results simply in a 20 MHz signal. Any data bit in the data stream is encoded as an extra transition at the clock trailing edge. T ...
... signal is derived from the 40 MHz beam crossing clock by sending only transitions corresponding to clock leading edges. In the absence of data bits (logic level 1), this results simply in a 20 MHz signal. Any data bit in the data stream is encoded as an extra transition at the clock trailing edge. T ...
LFC789D25 - Texas Instruments
... reference, a feedback network, and a control circuit to drive the pass element, based on the comparison between the output voltage (as sampled by the feedback network) and the voltage reference. With the exception of the pass transistor, the -ADJ provides the other three building blocks needed. Thus ...
... reference, a feedback network, and a control circuit to drive the pass element, based on the comparison between the output voltage (as sampled by the feedback network) and the voltage reference. With the exception of the pass transistor, the -ADJ provides the other three building blocks needed. Thus ...
Solid-State RelayS
... • Highest open-circuit voltage VOC and short-circuit current ISC combination in the industry • Ambient operating temperature from –40 °C to +100 °C • Certified by key international safety regulatory agencies such as UL, CUL, and VDE • Through-hole and surface mount DIP-8 packages • Pure tin lea ...
... • Highest open-circuit voltage VOC and short-circuit current ISC combination in the industry • Ambient operating temperature from –40 °C to +100 °C • Certified by key international safety regulatory agencies such as UL, CUL, and VDE • Through-hole and surface mount DIP-8 packages • Pure tin lea ...
RW 0004
... Some kinds of atoms have electrons that are loosely attached. They can easily be made to move from one atom to another. When these electrons move among the atoms of matter, a current of electricity is created. The photovoltaic effect refers to photons of light exciting electrons into a higher state ...
... Some kinds of atoms have electrons that are loosely attached. They can easily be made to move from one atom to another. When these electrons move among the atoms of matter, a current of electricity is created. The photovoltaic effect refers to photons of light exciting electrons into a higher state ...
BUF04701: 4-Channel, Rail-to-Rail CMOS BUFFER AMPLIFIER
... information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that ...
... information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that ...
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.