Electric Circuit Theory, Experiment 1:The Linear Resistor and OHM`s
... The reason why the word "write" is in quotation marks is that the programming language you will use, Agilent VEE, has a purely graphical, rather than text, interface. Conventional program statements will be replaced by objects, or icons on the computer screen, and the order of execution of the objec ...
... The reason why the word "write" is in quotation marks is that the programming language you will use, Agilent VEE, has a purely graphical, rather than text, interface. Conventional program statements will be replaced by objects, or icons on the computer screen, and the order of execution of the objec ...
CHAPTER 17
... • The basic DC power supply – The dc power supply converts the standard 220 V,50 Hz into a constant dc voltage – They consist of three parts : Rectifier, Filter, and Regulator – The dc voltage produced by a power supply is used to power all types of electronic circuits, such as television receivers, ...
... • The basic DC power supply – The dc power supply converts the standard 220 V,50 Hz into a constant dc voltage – They consist of three parts : Rectifier, Filter, and Regulator – The dc voltage produced by a power supply is used to power all types of electronic circuits, such as television receivers, ...
LynTec Adds Over-Voltage Protection to Flagship RPC
... the power grid, a number of our customers requested over-voltage protection. In response to our customers and recognizing the advantage of protecting processor-heavy digital audio gear from electrical anomalies, we added this as a standard feature.” The new over-voltage protection will function like ...
... the power grid, a number of our customers requested over-voltage protection. In response to our customers and recognizing the advantage of protecting processor-heavy digital audio gear from electrical anomalies, we added this as a standard feature.” The new over-voltage protection will function like ...
LM1085-ADJ - EDG uchicago
... The recommended load/decoupling capacitance is a 10uF tantalum or a 50uF aluminum. These values will assure stability for the majority of applications. The adjustable versions allows an additional capacitor to be used at the ADJ pin to increase ripple rejection. If this is done the output capacitor ...
... The recommended load/decoupling capacitance is a 10uF tantalum or a 50uF aluminum. These values will assure stability for the majority of applications. The adjustable versions allows an additional capacitor to be used at the ADJ pin to increase ripple rejection. If this is done the output capacitor ...
Causes of Motor Failures
... It is our goal to provide a high degree of professionalism to complement the image and objectives of the leading manufacturer's of electrical equipment we represent. ...
... It is our goal to provide a high degree of professionalism to complement the image and objectives of the leading manufacturer's of electrical equipment we represent. ...
Review Game
... 0.50-kilogram mass at constant speed. If the mass is lifted a vertical distance of 1.5 meters in 5.0 seconds, the average power developed by the motor is (A) 0.15 W (B) 1.5 W (C) 3.8 W (D) 7.5 W ...
... 0.50-kilogram mass at constant speed. If the mass is lifted a vertical distance of 1.5 meters in 5.0 seconds, the average power developed by the motor is (A) 0.15 W (B) 1.5 W (C) 3.8 W (D) 7.5 W ...
HMC430LP4 数据资料DataSheet下载
... Low noise MMIC VCO w/Buffer Amplifier for C-Band applications such as: ...
... Low noise MMIC VCO w/Buffer Amplifier for C-Band applications such as: ...
Chapter 11 - Inductors
... approximately 63% of its fully charged value one time-constant () interval after the switch is closed • The current reaches 1% of its initial value in approximately 5; considered to be equal to 0 ...
... approximately 63% of its fully charged value one time-constant () interval after the switch is closed • The current reaches 1% of its initial value in approximately 5; considered to be equal to 0 ...
Chapter 11
... approximately 63% of its full value in one timeconstant (τ) interval after the switch is closed • The current reaches its final value in approximately 5τ ...
... approximately 63% of its full value in one timeconstant (τ) interval after the switch is closed • The current reaches its final value in approximately 5τ ...
Using Electricity - Summary Notes.CWK (DR)
... Current can pass through a conductor because there are electrons (negative charge) that are free to move. Metals are good conductors of electricity. Current cannot pass through an insulator since there are no charges that are free to move. Plastics, glass and air are good insulators. Current is meas ...
... Current can pass through a conductor because there are electrons (negative charge) that are free to move. Metals are good conductors of electricity. Current cannot pass through an insulator since there are no charges that are free to move. Plastics, glass and air are good insulators. Current is meas ...
D N IAGNOSTIC EWS
... motor stators rated as low as 440 V. In this article I will concentration the effect of the voltage source type of pulse width modulated (PWM) IFDs on stators rated about 2400 V and above. These stators are usually if the “form wound” type. Unlike the situation in low voltage motors, PD is not the o ...
... motor stators rated as low as 440 V. In this article I will concentration the effect of the voltage source type of pulse width modulated (PWM) IFDs on stators rated about 2400 V and above. These stators are usually if the “form wound” type. Unlike the situation in low voltage motors, PD is not the o ...
Verification of Ohm`s Law, Kirchoff`s Voltage Law and Kirchoff`s
... The measured resistance values were used in the simulation in order to obtain accurate results. The ground was arbitrarily placed to give P-Spice a reference node. The currents were then input into (5) to verify the equation. ...
... The measured resistance values were used in the simulation in order to obtain accurate results. The ground was arbitrarily placed to give P-Spice a reference node. The currents were then input into (5) to verify the equation. ...
LM567 - tone decoder
... saturates; its collector voltage being less than 1.0 volt (typically 0.6V) at full output current (100mA). The voltage at Pin 2 is the phase detector output which is a linear function of frequency over the range of 0.95 to 1.05 fO with a slope of about 20mV per percent of frequency deviation. The av ...
... saturates; its collector voltage being less than 1.0 volt (typically 0.6V) at full output current (100mA). The voltage at Pin 2 is the phase detector output which is a linear function of frequency over the range of 0.95 to 1.05 fO with a slope of about 20mV per percent of frequency deviation. The av ...
App Notes > SIGNAL GENERATION CIRCUITS
... When the loop is in lock, PDI is in approximate phase quadrature with the output signal. Also when in lock, the duty cycle at PDO is 50%, and PDO's average output current is 250µA. The current sink at FADJ demands a constant 250µA, so PDO outputs above and below that level develop a bipolar error vo ...
... When the loop is in lock, PDI is in approximate phase quadrature with the output signal. Also when in lock, the duty cycle at PDO is 50%, and PDO's average output current is 250µA. The current sink at FADJ demands a constant 250µA, so PDO outputs above and below that level develop a bipolar error vo ...
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.