Course Syllabus
... Catalog Description including pre- and co-requisites: supporting data required for grade prerequisite of ‘C’ or higher. This course is designed as the introductory course in linear circuit analysis normally offered to engineering students in the sophomore year. It provides an introduction to the the ...
... Catalog Description including pre- and co-requisites: supporting data required for grade prerequisite of ‘C’ or higher. This course is designed as the introductory course in linear circuit analysis normally offered to engineering students in the sophomore year. It provides an introduction to the the ...
Evaluation Kit for the MAX687, MAX688, MAX689
... The MAX688 evaluation kit (EV kit) provides a regulated 3.3V output voltage while operating on input voltages from 3.5V to 11V. It delivers a 0.5A output current from a 3.5V to 5.75V input, with less than 200mV dropout. Operation with higher input voltages (up to 11V) is possible as long as the maxi ...
... The MAX688 evaluation kit (EV kit) provides a regulated 3.3V output voltage while operating on input voltages from 3.5V to 11V. It delivers a 0.5A output current from a 3.5V to 5.75V input, with less than 200mV dropout. Operation with higher input voltages (up to 11V) is possible as long as the maxi ...
PDF
... 兩Iwrite共T兲兩 and 兩Iread共T兲兩, change periodically with each repetition of the 40-step sequence. The slopes are negative for terase = 1 s 共i.e., terase / twrite ⬍ 1兲, nearly zero for terase = 10 s 共terase / twrite = 1兲 and positive for both terase = 100 s and terase = 1000 s 共terase / twrite ⬎ 1兲. The ...
... 兩Iwrite共T兲兩 and 兩Iread共T兲兩, change periodically with each repetition of the 40-step sequence. The slopes are negative for terase = 1 s 共i.e., terase / twrite ⬍ 1兲, nearly zero for terase = 10 s 共terase / twrite = 1兲 and positive for both terase = 100 s and terase = 1000 s 共terase / twrite ⬎ 1兲. The ...
Chapter 20 - Purdue Physics
... generator based on magnetic induction The changing flux through the coil induces a voltage in the coil Generators convert the mechanical energy of the rotating shaft into electrical energy Conservation of energy still applies ...
... generator based on magnetic induction The changing flux through the coil induces a voltage in the coil Generators convert the mechanical energy of the rotating shaft into electrical energy Conservation of energy still applies ...
Chapter 21
... lights on the side of the road looked green to her because of the Doppler shift. How fast would she have been traveling if yellow light of wavelength of 580 nm had been shifted to green with a wavelength of 560 nm? ...
... lights on the side of the road looked green to her because of the Doppler shift. How fast would she have been traveling if yellow light of wavelength of 580 nm had been shifted to green with a wavelength of 560 nm? ...
Altitude correction factors
... factors for medium-voltage products. Parenthetically, it should also be noted that low-voltage power circuit breaker switchgear (e.g., ANSI/IEEE C37.20.1) equipment uses different altitude correction factors. Accordingly, the discussion in this issue of TechTopics does not apply to low-voltage switc ...
... factors for medium-voltage products. Parenthetically, it should also be noted that low-voltage power circuit breaker switchgear (e.g., ANSI/IEEE C37.20.1) equipment uses different altitude correction factors. Accordingly, the discussion in this issue of TechTopics does not apply to low-voltage switc ...
INTELLIGENT TRAIN ENGINES
... transmitting signals only when the red light is on. If there is green light no transmission. The engine has a receiver which catches these transmitted signals and takes desire actions. Both the transmitter and receiver are of RF type with minimum range of 2KM, so that train can get enough time to de ...
... transmitting signals only when the red light is on. If there is green light no transmission. The engine has a receiver which catches these transmitted signals and takes desire actions. Both the transmitter and receiver are of RF type with minimum range of 2KM, so that train can get enough time to de ...
12_emf_and_power
... Physics 2135 Test-Level Problems for Recitation 12 _____1. If the voltage across a resistor is doubled, which of the following is true? [A] The power dissipated by the resistor doubles and the resistance doubles. [B] The power dissipated by the resistor quadruples and the resistance doubles. [C] The ...
... Physics 2135 Test-Level Problems for Recitation 12 _____1. If the voltage across a resistor is doubled, which of the following is true? [A] The power dissipated by the resistor doubles and the resistance doubles. [B] The power dissipated by the resistor quadruples and the resistance doubles. [C] The ...
Power Supply Using Power Transistors
... about 1.5A due to the large amount of power dissipated in the internal pass transistor(s). The configuration presented in Figure 8.25, and reproduced to the right, allows the output current to increase to about 5A while still preserving the thermal shutdown and short circuit protection of the IC. Th ...
... about 1.5A due to the large amount of power dissipated in the internal pass transistor(s). The configuration presented in Figure 8.25, and reproduced to the right, allows the output current to increase to about 5A while still preserving the thermal shutdown and short circuit protection of the IC. Th ...
National 4 Summary Notes Unit 3 Electricity and Energy
... A variable resistor is a resistor whose resistance can be changed. The resistance is normally changed by altering the length of the wire in the resistor (the longer the wire, the higher the resistance). Variable resistors are often used a volume or brightness controls on televisions or dimmer switc ...
... A variable resistor is a resistor whose resistance can be changed. The resistance is normally changed by altering the length of the wire in the resistor (the longer the wire, the higher the resistance). Variable resistors are often used a volume or brightness controls on televisions or dimmer switc ...
LIA135 / LIA136 - IXYS Integrated Circuits Division
... pin through a current limiting resistor. Typically, this resistor’s voltage source is VOUT, the regulated power supply output. For very low voltage designs where VOUT lacks sufficient headroom to bias the input circuitry, the resistor may be sourced from an auxiliary secondary winding on the transfo ...
... pin through a current limiting resistor. Typically, this resistor’s voltage source is VOUT, the regulated power supply output. For very low voltage designs where VOUT lacks sufficient headroom to bias the input circuitry, the resistor may be sourced from an auxiliary secondary winding on the transfo ...
Document
... State and explain TWO advantages of such a choice. (iii) Explain why this method is unsuitable for determining values of resistance which are either very low or very high. (iv) What is the purpose of using resistor P in series with the ...
... State and explain TWO advantages of such a choice. (iii) Explain why this method is unsuitable for determining values of resistance which are either very low or very high. (iv) What is the purpose of using resistor P in series with the ...
System power supply for car stereos
... voltage and ambient temperature, most circuit functions are guaranteed. Although the rated values of electrical characteristics cannot be absolutely guaranteed, characteristic values do not change drastically within the proper ranges. (4) Power dissipation (Pd) Refer to the heat reduction characteri ...
... voltage and ambient temperature, most circuit functions are guaranteed. Although the rated values of electrical characteristics cannot be absolutely guaranteed, characteristic values do not change drastically within the proper ranges. (4) Power dissipation (Pd) Refer to the heat reduction characteri ...
PA70H – 50 watt rf amplifier for 70MHz
... 1.RF VOX - allows you to work without additional cable for PTT . To use it you must set a time constant DELAY by potentiometer . The PCB includes two space for electrolytic capacitors (if need). 2. PTT PLUS - amplifier can be started by entering the +13.8 V input . 3. PTT GND – entering mass – GND, ...
... 1.RF VOX - allows you to work without additional cable for PTT . To use it you must set a time constant DELAY by potentiometer . The PCB includes two space for electrolytic capacitors (if need). 2. PTT PLUS - amplifier can be started by entering the +13.8 V input . 3. PTT GND – entering mass – GND, ...
MOSFET Biasing using..
... distorted signal! To avoid this (to allow vd (t ) to be as large as possible without MOSFET entering cutoff), we need to bias our MOSFET such that the DC drain voltage VD is as small as possible. Note that the drain voltage is: ...
... distorted signal! To avoid this (to allow vd (t ) to be as large as possible without MOSFET entering cutoff), we need to bias our MOSFET such that the DC drain voltage VD is as small as possible. Note that the drain voltage is: ...
TELECOMMUNICATIONS TC420
... • The “b” figure shows the loading due to a inverting amplifier • The “c” figure shows a practical Ideal Voltage Source ...
... • The “b” figure shows the loading due to a inverting amplifier • The “c” figure shows a practical Ideal Voltage Source ...
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.