14. Frequency Response
... magnitude of the input voltage in position "A" and the magnitude of the output voltage when in position "B". Measure the magnitude of the voltage transfer function of the low-pass filter for frequencies from 100 to 10,000 Hz. Use an input voltage close to the maximum output of the signal generator, ...
... magnitude of the input voltage in position "A" and the magnitude of the output voltage when in position "B". Measure the magnitude of the voltage transfer function of the low-pass filter for frequencies from 100 to 10,000 Hz. Use an input voltage close to the maximum output of the signal generator, ...
AD8018
... A voltage divider can be created with two equal value resistors (Figure 7). There is a trade-off between the power consumed by the divider and the voltage drop across these resistors due to the positive input bias currents. Selecting 2.5 kΩ for R1 and R2 will create a voltage divider that draws only ...
... A voltage divider can be created with two equal value resistors (Figure 7). There is a trade-off between the power consumed by the divider and the voltage drop across these resistors due to the positive input bias currents. Selecting 2.5 kΩ for R1 and R2 will create a voltage divider that draws only ...
Physics 517/617 HOMEWORK 1 Due Oct 6 1) Simpson P47 problem 4.
... 1) Simpson P47 problem 4. 2) Simpson P47 problem 11. 3) Simpson P48 problem 14. 4) Simpson P49 problem 17. 5) Simpson P50 problem 28. 6) Simpson P50 problem 30. 7) Simpson P52 problem 42. What's the largest value R can be if we want the voltmeter to always be within 10% of the correct voltage? Addit ...
... 1) Simpson P47 problem 4. 2) Simpson P47 problem 11. 3) Simpson P48 problem 14. 4) Simpson P49 problem 17. 5) Simpson P50 problem 28. 6) Simpson P50 problem 30. 7) Simpson P52 problem 42. What's the largest value R can be if we want the voltmeter to always be within 10% of the correct voltage? Addit ...
Op-amps Brandon King
... independence, no input offset voltage, infinite voltage output possibilities, infinite bandwidth, no phase shift, no noise, and infinite power rejection ratio. Basically, all these properties are summarized by saying the output voltage can be manipulated to anything the user wants, and the inputs do ...
... independence, no input offset voltage, infinite voltage output possibilities, infinite bandwidth, no phase shift, no noise, and infinite power rejection ratio. Basically, all these properties are summarized by saying the output voltage can be manipulated to anything the user wants, and the inputs do ...
6. Typical discrete input and output devices
... The digital (discrete) input signals of a PLC can come from various field devices containing mechanical or electronic switches (see Section 3). These signals can be either DC or AC and have nominal values ranging from 5V to 240 V. In general, they have to be properly interfaced with the CPU, as it o ...
... The digital (discrete) input signals of a PLC can come from various field devices containing mechanical or electronic switches (see Section 3). These signals can be either DC or AC and have nominal values ranging from 5V to 240 V. In general, they have to be properly interfaced with the CPU, as it o ...
MAX477 300MHz High-Speed Op Amp
... The feedback and input resistor values are not critical in the inverting or noninverting gain configurations (as with current-feedback amplifiers). However, be sure to select resistors that are small and noninductive. Surface-mount resistors are best for high-frequency circuits. Their material is si ...
... The feedback and input resistor values are not critical in the inverting or noninverting gain configurations (as with current-feedback amplifiers). However, be sure to select resistors that are small and noninductive. Surface-mount resistors are best for high-frequency circuits. Their material is si ...
LDC500 Series: RF Modulation of Injection Current
... bandwidth of less than 5kHz, so any injection signal with 5kHz or higher won’t affect the photocurrent. If the injection signal frequency is within the feedback loop bandwidth, the photodiode current will be suppressed. So the modulation effect will fade away as frequency ...
... bandwidth of less than 5kHz, so any injection signal with 5kHz or higher won’t affect the photocurrent. If the injection signal frequency is within the feedback loop bandwidth, the photodiode current will be suppressed. So the modulation effect will fade away as frequency ...
Brochure
... 3 2 C H A N N E L L O G I C A N A L Y Z E R W I T H U S B I N T E R FA C E Accurately analyze, validate and debug digital signals using Global’s new 32-channel logic analyzer. This value-priced instrument performs like those of its higher priced competitors. Operate as a stand-alone unit or connect ...
... 3 2 C H A N N E L L O G I C A N A L Y Z E R W I T H U S B I N T E R FA C E Accurately analyze, validate and debug digital signals using Global’s new 32-channel logic analyzer. This value-priced instrument performs like those of its higher priced competitors. Operate as a stand-alone unit or connect ...
Heavy-Duty Truck Sytems Chapter 06
... long as the input signal “reverse biases” this diode, the gate will show high resistance. ...
... long as the input signal “reverse biases” this diode, the gate will show high resistance. ...
Lecture 5
... An electronic filter is made up of an inductor, L=0.5H, a capacitor, C=2.0uF and resistor, R=20W. It has an input signal with Vmax = 0.1V. 1) What is the resonant frequency for this filter? 2) What is the average output power at this frequency? 3) What is the quality factor Q for this filter? 4) Use ...
... An electronic filter is made up of an inductor, L=0.5H, a capacitor, C=2.0uF and resistor, R=20W. It has an input signal with Vmax = 0.1V. 1) What is the resonant frequency for this filter? 2) What is the average output power at this frequency? 3) What is the quality factor Q for this filter? 4) Use ...
Laser Technology in the Medical and Cosmetic Industry
... (which vary for different types of laser technologies). Finally, power solutions to specific applications that utilise Excelsys products are described. 1.0 What is a Laser: To answer the question what is a Laser, we must first consider what light is. Light is electromagnetic radiation (fluctuations ...
... (which vary for different types of laser technologies). Finally, power solutions to specific applications that utilise Excelsys products are described. 1.0 What is a Laser: To answer the question what is a Laser, we must first consider what light is. Light is electromagnetic radiation (fluctuations ...
SDA-4000 数据资料DataSheet下载
... Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publicat ...
... Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publicat ...
BUL38D
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
Dmm+lab+report+document+(2)
... The principle behind the VCO is that the VCO accepts a reference voltage and a corresponding frequency are produced on the output. The center frequency was determined by using the data sheet for the 4046 to achieve a center frequency of 100 kHz with a reference voltage of 5 volts. The 5 volts refere ...
... The principle behind the VCO is that the VCO accepts a reference voltage and a corresponding frequency are produced on the output. The center frequency was determined by using the data sheet for the 4046 to achieve a center frequency of 100 kHz with a reference voltage of 5 volts. The 5 volts refere ...
Bill_O_electronics_lecture7
... Two Things are needed to create a current flow a source of electrical potential and a path for the electrons to flow through Consider filling this room with water with the doors sealed. (The water is the electrons) It can not leave the room without a hole in the floor. That hole is the path for the ...
... Two Things are needed to create a current flow a source of electrical potential and a path for the electrons to flow through Consider filling this room with water with the doors sealed. (The water is the electrons) It can not leave the room without a hole in the floor. That hole is the path for the ...
Conditioning Unit Design
... by the circuit at around 60 Hz. The only solution to this was to simply move the detector away from other sources – shielding might have also been an alternative. It was also determined that the IR receiver signal had to be amplified for proper performance. The transmitter and receiver also had to b ...
... by the circuit at around 60 Hz. The only solution to this was to simply move the detector away from other sources – shielding might have also been an alternative. It was also determined that the IR receiver signal had to be amplified for proper performance. The transmitter and receiver also had to b ...
Lab 2 Simple Electric Circuits
... difference or voltage. The electric current is the rate that these charges move through the circuit. Electric current is measured in amperes (A) or amps. Current direction is defined as the direction positive charges will flow (opposite to the electrons in the conductors). The electric circuits in t ...
... difference or voltage. The electric current is the rate that these charges move through the circuit. Electric current is measured in amperes (A) or amps. Current direction is defined as the direction positive charges will flow (opposite to the electrons in the conductors). The electric circuits in t ...
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.