0496755001195066370
... The KGS model RG28 converts 28 Vdc input voltage to a regulated 14 Vdc output voltage. The converter is capable of delivering 280 Watts continuously at 14 Vdc (20 amperes output). The 14 Vdc output is buck converted from the input voltage and therefore the output voltage is not isolated from the inp ...
... The KGS model RG28 converts 28 Vdc input voltage to a regulated 14 Vdc output voltage. The converter is capable of delivering 280 Watts continuously at 14 Vdc (20 amperes output). The 14 Vdc output is buck converted from the input voltage and therefore the output voltage is not isolated from the inp ...
A simple experiment was devised to check out ground-loop effects....
... accomplished by means of a HCNR200 high-linearity analog opto-coupler (Agilent Technologies). In contrast to conventional, digital opto-couplers, the HCRN200 exhibits two separate photodiode (instead of transistor-like) outputs. A light-emitting photodiode (LED) is placed in between, delivering appr ...
... accomplished by means of a HCNR200 high-linearity analog opto-coupler (Agilent Technologies). In contrast to conventional, digital opto-couplers, the HCRN200 exhibits two separate photodiode (instead of transistor-like) outputs. A light-emitting photodiode (LED) is placed in between, delivering appr ...
DS9503 ESD Protection Diode with Resistors SPECIAL FEATURES
... This DS9503 is designed as an ESD protection device for 1–Wire MicroLAN interfaces. In contrast to the DS9502, the DS9503 includes two 5isolation resistors on chip. Although 5are negligible during communication, they represent a high impedance relative to the conducting diode during an ESD event ...
... This DS9503 is designed as an ESD protection device for 1–Wire MicroLAN interfaces. In contrast to the DS9502, the DS9503 includes two 5isolation resistors on chip. Although 5are negligible during communication, they represent a high impedance relative to the conducting diode during an ESD event ...
ECE1250F14_HW4_4
... According to the datasheet, the resistance of the photocell varies widely from one photocell to the next. To simplify matters, assume the resistance of our photocell is 10 kΩ at 50 lux. You are free to choose the values of R, Rs, and Rf. Complete the design by specifying R, Rs, Rf. (Answers will var ...
... According to the datasheet, the resistance of the photocell varies widely from one photocell to the next. To simplify matters, assume the resistance of our photocell is 10 kΩ at 50 lux. You are free to choose the values of R, Rs, and Rf. Complete the design by specifying R, Rs, Rf. (Answers will var ...
Example: Force F An interaction between two objects resulting in a
... 12. Name two things that are different about the way an LED bulb lights up compared to an incandescent light bulb. ...
... 12. Name two things that are different about the way an LED bulb lights up compared to an incandescent light bulb. ...
PM6670: complete DDR2/3 memory supply controller Single step-down controller plus LDO
... reference voltage VTTREF of the memory within ±35mV, in accordance with JEDEC specifications, over the full spectrum of operating load conditions. The input of the LDO can be either VDDQ or a lower voltage rail in order to reduce the total power dissipation. The reference voltage (VTTREF) section pr ...
... reference voltage VTTREF of the memory within ±35mV, in accordance with JEDEC specifications, over the full spectrum of operating load conditions. The input of the LDO can be either VDDQ or a lower voltage rail in order to reduce the total power dissipation. The reference voltage (VTTREF) section pr ...
BASIC ELECTRONIC COMPONENTS
... Types: There are two types of standard transistors, NPN and PNP, with different circuit symbols. The letters refer to the layers of semiconductor material used to make the transistor. Most transistors used today are NPN because this is the easiest type to make from silicon. The leads are labeled bas ...
... Types: There are two types of standard transistors, NPN and PNP, with different circuit symbols. The letters refer to the layers of semiconductor material used to make the transistor. Most transistors used today are NPN because this is the easiest type to make from silicon. The leads are labeled bas ...
슬라이드 1
... consumption 10W. However, the power consumption is out of the maximum level then this circuit cannot work properly. It is called an overload. Therefore, to maintain the maximum power consumption, the voltage is supposed to be 100V and the current 1mA in accordance with Ohm’s law. ...
... consumption 10W. However, the power consumption is out of the maximum level then this circuit cannot work properly. It is called an overload. Therefore, to maintain the maximum power consumption, the voltage is supposed to be 100V and the current 1mA in accordance with Ohm’s law. ...
ME 462 - Lab 4 - AMPLIFIER CIRCUITS
... 2) Build the speaker drive circuit shown in Figure 2. What is the purpose of the 1K resistor in the circuit? Why is it so large here? Power transistors are necessary in this application, since the op-amp cannot produce enough current to drive the speaker. Note that higher power amplifier chips are ...
... 2) Build the speaker drive circuit shown in Figure 2. What is the purpose of the 1K resistor in the circuit? Why is it so large here? Power transistors are necessary in this application, since the op-amp cannot produce enough current to drive the speaker. Note that higher power amplifier chips are ...
Section 16.2 - CPO Science
... electricity in one second. The amount of electric current entering a circuit always equals the amount exiting the circuit. ...
... electricity in one second. The amount of electric current entering a circuit always equals the amount exiting the circuit. ...
Positive Input to Negative Output Conversion
... The buck-boost is usually the topology of choice for voltage inverting applications. There are plenty of components to choose from and most of them even come with integrated transistors or mosfets. They can work in hysteretic mode or they can switch at a fixed frequency. Very often when more power i ...
... The buck-boost is usually the topology of choice for voltage inverting applications. There are plenty of components to choose from and most of them even come with integrated transistors or mosfets. They can work in hysteretic mode or they can switch at a fixed frequency. Very often when more power i ...
CN-0026 利用AD5547/AD5557 DAC实现精密、单极性、反相转换
... voltage and low bias current. The ADR01 and ADR02 are other low noise references available from the same reference family as the ADR03. Other low noise references that would be suitable are the ADR441 and ADR445 products. The size of the reference input voltage is restricted by the rail-to-rail volt ...
... voltage and low bias current. The ADR01 and ADR02 are other low noise references available from the same reference family as the ADR03. Other low noise references that would be suitable are the ADR441 and ADR445 products. The size of the reference input voltage is restricted by the rail-to-rail volt ...
LAB 3 Basic CMOS Inverter
... This lab shows the basic layout and electrical characteristics of the CMOS inverter which is the fundamental component of integrated MOS logic circuits. 1 Get a copy of the hand-out, Design of a CMOS Inverter. The instructions in this hand-out are from an older version of the microwind manual and fo ...
... This lab shows the basic layout and electrical characteristics of the CMOS inverter which is the fundamental component of integrated MOS logic circuits. 1 Get a copy of the hand-out, Design of a CMOS Inverter. The instructions in this hand-out are from an older version of the microwind manual and fo ...
Lab #7: LVDT - Montana State University
... Gain experience with Digital Storage Oscilloscope operation while investigating the input & output characteristics of a linear variable differential transformer (LVDT). ...
... Gain experience with Digital Storage Oscilloscope operation while investigating the input & output characteristics of a linear variable differential transformer (LVDT). ...
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.