Article - LED Technology
... on expected lifespan. For this same reason, LED fixtures are also beneficial for ship-to-shore (STS) cranes that can experience power outages and necessitate a wait time of up to 20 minutes for a traditional light source to strike and return to full intensity. LED technology minimises downtime, incr ...
... on expected lifespan. For this same reason, LED fixtures are also beneficial for ship-to-shore (STS) cranes that can experience power outages and necessitate a wait time of up to 20 minutes for a traditional light source to strike and return to full intensity. LED technology minimises downtime, incr ...
AD8091
... overall performance and versatility. The output voltage swing extends to within 25 mV of each rail, providing the maximum output dynamic range with excellent overdrive recovery. This makes the AD8091/AD8092 useful for video electronics, such as cameras, video switchers, or any high speed portable eq ...
... overall performance and versatility. The output voltage swing extends to within 25 mV of each rail, providing the maximum output dynamic range with excellent overdrive recovery. This makes the AD8091/AD8092 useful for video electronics, such as cameras, video switchers, or any high speed portable eq ...
Ohm`s Law - Goodheart
... line were to be switched, then a doublepole, single-throw (DPST) switch would be used. Reference to Figure 4-10 will show the circuit diagrams for various switches. If a single line is to switch first to one point and then to another, the SPDT switch can be used. If a double line is to be switched t ...
... line were to be switched, then a doublepole, single-throw (DPST) switch would be used. Reference to Figure 4-10 will show the circuit diagrams for various switches. If a single line is to switch first to one point and then to another, the SPDT switch can be used. If a double line is to be switched t ...
SG1577A Dual Synchronous DC/DC Controller SG1577A — Dual Sync
... 30V HIGH Voltage Pin for Bootstrap Voltage Output Over-Voltage Protection (OVP) 20-Pin SOP ...
... 30V HIGH Voltage Pin for Bootstrap Voltage Output Over-Voltage Protection (OVP) 20-Pin SOP ...
MP3900DK-LF-Z Datasheet
... peak current limiting are all provided to minimize the external component count. In a boost application, with an output voltage of less than 30V, the current sense pin can connect directly to the drain of the external switch. This eliminates the requirement for an additional current sensing element ...
... peak current limiting are all provided to minimize the external component count. In a boost application, with an output voltage of less than 30V, the current sense pin can connect directly to the drain of the external switch. This eliminates the requirement for an additional current sensing element ...
Mixing Signals
... potentiometers as shown below. Note: If you are using ‘Livewire’ or ‘Circuit Wizard’ you can find the AC voltage source in the power supply menu. ...
... potentiometers as shown below. Note: If you are using ‘Livewire’ or ‘Circuit Wizard’ you can find the AC voltage source in the power supply menu. ...
A Low-voltage Wide-band Current-mode Automatic Gain Control (AGC) Kriangkrai Sooksood and Montree Siripruchyanun
... precision rectifier, low-pass filter and integrator. The proposed AGC circuit provides a wide frequency response, a low supply voltage and low power consumption because all circuits operate in current-mode. In addition, the closed-loop gain can be controlled by the reference current. The simulation ...
... precision rectifier, low-pass filter and integrator. The proposed AGC circuit provides a wide frequency response, a low supply voltage and low power consumption because all circuits operate in current-mode. In addition, the closed-loop gain can be controlled by the reference current. The simulation ...
Voltage Transfer Function
... ü What is really of most relevance to time domain analysis is the voltage transfer function. ü It includes the effect of non-perfect loads. ü We will show how the voltage transfer functions for a 2 port network is given by the following equation. ...
... ü What is really of most relevance to time domain analysis is the voltage transfer function. ü It includes the effect of non-perfect loads. ü We will show how the voltage transfer functions for a 2 port network is given by the following equation. ...
2038-15-SM-RPLF
... Bourns offers a symmetrical surface mount (SM) 3-electrode GDT surge protection device. The industry-leading quality and features of the Bourns® miniature-TRIGARDTM series GDT continue in the 2038 symmetrical version. The 2038 series is ideal for board level protection of high bandwidth applications ...
... Bourns offers a symmetrical surface mount (SM) 3-electrode GDT surge protection device. The industry-leading quality and features of the Bourns® miniature-TRIGARDTM series GDT continue in the 2038 symmetrical version. The 2038 series is ideal for board level protection of high bandwidth applications ...
Data Sheet (current)
... In monostable mode, the timer operates like a one-shot generator. The external capacitor is initially held discharged by a transistor inside the timer, as shown in Figure 4. Figure 4. Application schematic ...
... In monostable mode, the timer operates like a one-shot generator. The external capacitor is initially held discharged by a transistor inside the timer, as shown in Figure 4. Figure 4. Application schematic ...
Zener Voltage Regulation and Thermal Resistance
... consideration in overall thermal management design for diode lead or case temperature control. Zener diode products are usually derated in power with reference to lead or case temperatures (TL or TC) to ensure that maximum conditions are not exceeded for best voltage regulation and reliability. A ty ...
... consideration in overall thermal management design for diode lead or case temperature control. Zener diode products are usually derated in power with reference to lead or case temperatures (TL or TC) to ensure that maximum conditions are not exceeded for best voltage regulation and reliability. A ty ...
74AC14 * 74ACT14 Hex Inverter with Schmitt Trigger Input
... 74AC14 • 74ACT14 Hex Inverter with Schmitt Trigger Input General Description The 74AC14 and 74ACT14 contain six inverter gates each with a Schmitt trigger input. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. In addition, they have a ...
... 74AC14 • 74ACT14 Hex Inverter with Schmitt Trigger Input General Description The 74AC14 and 74ACT14 contain six inverter gates each with a Schmitt trigger input. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. In addition, they have a ...
N-channel 900 V, 0.72 typ., 7 A MDmesh™ K5 Power MOSFET in a
... ECOPACK® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com. ...
... ECOPACK® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com. ...
GCSE Physics - Physics4IGCSE
... changing many times each second. •Every fraction of a second the core needs to change its magnetism. We use iron because it can change its magnetism from one direction to another very easily. ...
... changing many times each second. •Every fraction of a second the core needs to change its magnetism. We use iron because it can change its magnetism from one direction to another very easily. ...
it right here
... condition in which interference is created by ground currents when grounds are connected at more than one point. Ground Potential The potential of the earth. A circuit, terminal or chassis is said to be at ground potential when it is used as a reference point for other potentials in the system. Hygr ...
... condition in which interference is created by ground currents when grounds are connected at more than one point. Ground Potential The potential of the earth. A circuit, terminal or chassis is said to be at ground potential when it is used as a reference point for other potentials in the system. Hygr ...
KS4 Electricity – Simple Circuits
... Which materials will and which materials will not? Set up the circuit shown and place different materials in the gap in the circuit. Record which materials let electricity through (the bulb lights if electricity flows). ...
... Which materials will and which materials will not? Set up the circuit shown and place different materials in the gap in the circuit. Record which materials let electricity through (the bulb lights if electricity flows). ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.