MAX1577Y/MAX1577Z 1.2A White LED Regulating Charge Pump for General Description
... During a continuous overload, this produces a pulsed output. Continous operation at high-output-current settings may induce thermal protection. ...
... During a continuous overload, this produces a pulsed output. Continous operation at high-output-current settings may induce thermal protection. ...
Electricity Lecture Notes 2010
... Figure 1-4 Two cells in series Remember that two cells should be always connected in the same way as shown in Figure 1-4, the positive terminal of Cell 2 should be connected to the negative terminal of Cell 1. The voltage across Cell 1 Vab =15 V, and the voltage across Cell 2 is Vbc = 15 V. If we se ...
... Figure 1-4 Two cells in series Remember that two cells should be always connected in the same way as shown in Figure 1-4, the positive terminal of Cell 2 should be connected to the negative terminal of Cell 1. The voltage across Cell 1 Vab =15 V, and the voltage across Cell 2 is Vbc = 15 V. If we se ...
MAX4350/MAX4351 Ultra-Small, Low-Cost, 210MHz, Dual-Supply Op Amps with Rail-to-Rail Outputs General Description
... interact with the amplifier’s input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 1kΩ resistors, combined with 1pF of amplifier input capacitance and 1pF of P ...
... interact with the amplifier’s input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 1kΩ resistors, combined with 1pF of amplifier input capacitance and 1pF of P ...
Steady-State and Transient Currents in Organic
... of the injection level. This suggests that at low collector voltage but high injection current levels, the current in the liquid is space-charge limited. However, it should also be noticed that there is a large linear region with no indication of a saturation as the collector voltage is increased. T ...
... of the injection level. This suggests that at low collector voltage but high injection current levels, the current in the liquid is space-charge limited. However, it should also be noticed that there is a large linear region with no indication of a saturation as the collector voltage is increased. T ...
10 Transistor Inverter Applications II
... A driving circuit is required to operate the relay used in a telephone switching exchange. The coil of the relay has an inductance of 100mH and an activation current of 250mA is required when operating from a 12V supply. The driving circuit is to be controlled from the output of a CMOS logic gate, w ...
... A driving circuit is required to operate the relay used in a telephone switching exchange. The coil of the relay has an inductance of 100mH and an activation current of 250mA is required when operating from a 12V supply. The driving circuit is to be controlled from the output of a CMOS logic gate, w ...
G230-50-1
... directional connections). Design also allows for termination of multiple loads. 4.7. Bushing constructed of low viscosity cycloaliphatic epoxy resin. Designed to IEC 60815 SPS class E. 4.8. Tank made from fiberglass reinforced polyester (non-corrosive). Tank bears no structural loading, it is an env ...
... directional connections). Design also allows for termination of multiple loads. 4.7. Bushing constructed of low viscosity cycloaliphatic epoxy resin. Designed to IEC 60815 SPS class E. 4.8. Tank made from fiberglass reinforced polyester (non-corrosive). Tank bears no structural loading, it is an env ...
6.3.4 The Design of Harmonic Filter and Reactive Power
... compensation, and Passive Power Filter (PPF) with Active Power Filter (APF) together in 10KV intermediate line. The design features are as the followings: (1) A proper amount of PPF will be installed first and kept without switching during the whole time of Tokamak pulse operation. (2) Multi-group s ...
... compensation, and Passive Power Filter (PPF) with Active Power Filter (APF) together in 10KV intermediate line. The design features are as the followings: (1) A proper amount of PPF will be installed first and kept without switching during the whole time of Tokamak pulse operation. (2) Multi-group s ...
IXDR502 / IXDS502 - IXYS Power
... supply at the driver with a capacitance value that is an order of magnitude larger than the load capacitance. Usually, this would be achieved by placing two different types of bypassing capacitors, with complementary impedance curves, very close to the driver itself. (These capacitors should be care ...
... supply at the driver with a capacitance value that is an order of magnitude larger than the load capacitance. Usually, this would be achieved by placing two different types of bypassing capacitors, with complementary impedance curves, very close to the driver itself. (These capacitors should be care ...
Resistor Lab Review (2.8MB ppt)
... Tabs 1 and 3 are connected to the inside coil. This is a 10 turn pot, and there ...
... Tabs 1 and 3 are connected to the inside coil. This is a 10 turn pot, and there ...
HARMONICS - Understanding the Facts - Part 2
... harmonic impedance is very low (often referred to as a “stiff” system) then the harmonic currents will result in lower harmonic voltages than if the source impedance were high (such as found with some types of isolation transformers). The impedance of an inductive device goes up as the frequency goe ...
... harmonic impedance is very low (often referred to as a “stiff” system) then the harmonic currents will result in lower harmonic voltages than if the source impedance were high (such as found with some types of isolation transformers). The impedance of an inductive device goes up as the frequency goe ...
Wiring guide for dual output vibration and
... voltage output proportional to the temperature in degrees Celsius. Type 2: The on-line system compatible dual output sensor (Wilcoxon models 793T-3 and 797T-1) requires the temperature sensor to be separately powered. Most on-line systems collect temperature separately from the vibration data. By al ...
... voltage output proportional to the temperature in degrees Celsius. Type 2: The on-line system compatible dual output sensor (Wilcoxon models 793T-3 and 797T-1) requires the temperature sensor to be separately powered. Most on-line systems collect temperature separately from the vibration data. By al ...
sitop pse200u
... descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. A ...
... descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. A ...
chapter18
... • Combine all resistors in parallel. – The potential differences across them are the same. – The currents through them are not the same. – The equivalent resistance of a parallel combination is found through reciprocal addition: ...
... • Combine all resistors in parallel. – The potential differences across them are the same. – The currents through them are not the same. – The equivalent resistance of a parallel combination is found through reciprocal addition: ...
AD8510
... AD8512/AD8513 maintain their fast settling performance even with substantial capacitive loads. Unlike many older JFET amplifiers, the AD8510/AD8512/AD8513 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range. ...
... AD8512/AD8513 maintain their fast settling performance even with substantial capacitive loads. Unlike many older JFET amplifiers, the AD8510/AD8512/AD8513 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range. ...
BDTIC www.BDTIC.com/infineon Power Management & Multimarket
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
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.