Physical Layer – How bits are sent
... • There is a wire between A and B. If A wants to send a bit `1’, he connects the wire to the positive end of a battery. Otherwise he disconnects it from the battery. • Or A can hold a radio, if `1’, he sends at frequency f1 and if `0’ he sends at frequency f2. • Or there is an optical fiber between ...
... • There is a wire between A and B. If A wants to send a bit `1’, he connects the wire to the positive end of a battery. Otherwise he disconnects it from the battery. • Or A can hold a radio, if `1’, he sends at frequency f1 and if `0’ he sends at frequency f2. • Or there is an optical fiber between ...
optical_phenomena
... The figure above is a closeup view of a ray of white light striking a spherical raindrop. Some of the white light is reflected (a). The remainder (b) enters the raindrop (only the red and violet rays are shown inside the raindrop). This light is bent (refracted) and split into colors (dispersed). So ...
... The figure above is a closeup view of a ray of white light striking a spherical raindrop. Some of the white light is reflected (a). The remainder (b) enters the raindrop (only the red and violet rays are shown inside the raindrop). This light is bent (refracted) and split into colors (dispersed). So ...
Circuits
... As electrons move through a circuit, they transfer potential energy from the source to the device (load) Circuits must be a continuous path in order for electrons to flow (closed circuit) Any break in pathway stops electron flow (open circuit) Electrons flow from – to + ...
... As electrons move through a circuit, they transfer potential energy from the source to the device (load) Circuits must be a continuous path in order for electrons to flow (closed circuit) Any break in pathway stops electron flow (open circuit) Electrons flow from – to + ...
Infra-Red Switch
... correct frequency for the I.R. receiver module to be used. The second oscillator modulates the first oscillator at a frequency of a few hundred Hertz. By varying the frequency of the modulation, we can change the “channel”. ...
... correct frequency for the I.R. receiver module to be used. The second oscillator modulates the first oscillator at a frequency of a few hundred Hertz. By varying the frequency of the modulation, we can change the “channel”. ...
PHYS 202 (DDE)
... 1. Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many electrons are needed to form a charge of -2.00 nC? (b) How many electrons must be removed from a neutral object to leave a net charge of 0.500 µC? (a) ...
... 1. Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many electrons are needed to form a charge of -2.00 nC? (b) How many electrons must be removed from a neutral object to leave a net charge of 0.500 µC? (a) ...
MAX8627 Low V , 20µA IQ, 1MHz Synchronous Boost Converter with True Shutdown
... transient is significantly improved over traditional highgain control loops. Traditional high-gain loops use integrators that maximize gain at low frequencies to provide tight DC-load regulation; however, due to the capacitive element in the feedback loop, these highgain amplifiers typically take hu ...
... transient is significantly improved over traditional highgain control loops. Traditional high-gain loops use integrators that maximize gain at low frequencies to provide tight DC-load regulation; however, due to the capacitive element in the feedback loop, these highgain amplifiers typically take hu ...
Thevenin
... Identify the load, which may be a resistor or a part of the circuit. Replace the load with an open circuit . Calculate VOC. This is V Th. Turn off all independent voltage and currents sources. Calculate the equivalent resistance of the circuit. This is RTH. ...
... Identify the load, which may be a resistor or a part of the circuit. Replace the load with an open circuit . Calculate VOC. This is V Th. Turn off all independent voltage and currents sources. Calculate the equivalent resistance of the circuit. This is RTH. ...
BlimpBot - Phase 2
... Similar to your E-field sensor from lab 3, this device has multiple transmitters and a single receiver. The transmitters are narrowangle IR emitters (LEDs), of which four are mounted on the periphery and one in the center of the PCB. The receiver is a single wideangle infrared photodiode mounted nea ...
... Similar to your E-field sensor from lab 3, this device has multiple transmitters and a single receiver. The transmitters are narrowangle IR emitters (LEDs), of which four are mounted on the periphery and one in the center of the PCB. The receiver is a single wideangle infrared photodiode mounted nea ...
MAX16801A/B/MAX16802A/B Offline and DC-DC PWM Controllers for High-Brightness LED Drivers General Description
... The MAX16801/MAX16802 family of devices is intended for constant current drive of high-brightness (HB) LEDs used in general lighting and display applications. They are specifically designed for use in isolated and nonisolated circuit topologies such as buck, boost, flyback, and SEPIC, operating in c ...
... The MAX16801/MAX16802 family of devices is intended for constant current drive of high-brightness (HB) LEDs used in general lighting and display applications. They are specifically designed for use in isolated and nonisolated circuit topologies such as buck, boost, flyback, and SEPIC, operating in c ...
Pdf Format - Journal of Chemical and Pharmaceutical Sciences
... control performance in PV system to eliminate partial shading problems. Here one single switch is used for voltage equalizing purpose then it applied to multi stacked SEPIC converter to avoid partial shading problems then get the maximum energy from panels. Compare to conventional equalizer, these t ...
... control performance in PV system to eliminate partial shading problems. Here one single switch is used for voltage equalizing purpose then it applied to multi stacked SEPIC converter to avoid partial shading problems then get the maximum energy from panels. Compare to conventional equalizer, these t ...
LTC3201 - 100mA Ultralow Noise Charge Pump LED Supply with
... high frequency input noise ripple, it is especially important that the filter capacitor be placed with the shortest distance to the LTC3201 (1/8 inch or less). The filter capacitor should have the highest possible resonant frequency. Conversely, the input capacitor does not need to be placed close t ...
... high frequency input noise ripple, it is especially important that the filter capacitor be placed with the shortest distance to the LTC3201 (1/8 inch or less). The filter capacitor should have the highest possible resonant frequency. Conversely, the input capacitor does not need to be placed close t ...
Unit P2 - Physics for your Future 1
... 1) How much power is transferred by a 230V fire that runs on a current of 10A? 2) An electric motor has a power rating of 24W. If it runs on a 12V battery what current does it draw? 3) An average light bulb in a home has a power rating of 60W and works on 230V. What current does it draw? ...
... 1) How much power is transferred by a 230V fire that runs on a current of 10A? 2) An electric motor has a power rating of 24W. If it runs on a 12V battery what current does it draw? 3) An average light bulb in a home has a power rating of 60W and works on 230V. What current does it draw? ...
EB88 User Manual V.2
... send your emails to: [email protected] Juan Martinez, Punto Flotante, SA, January 2011 ...
... send your emails to: [email protected] Juan Martinez, Punto Flotante, SA, January 2011 ...
µ V V V V V 120 )73.169)(707.0( 707.0 2 = ≈ × ≈ = Hz mS T f mS s
... VRMS = PR = (50mW )(10kΩ) = 22.36V V pp = 2V p = 2 × VRMS × 2 = (2)(22.36V )( 2 ) = 63.25Vp Note: When doing power calculations, an RMS voltage is always involved. 7. If the RMS value of an AC voltage doubles, the peak-to-peak value must also double. ...
... VRMS = PR = (50mW )(10kΩ) = 22.36V V pp = 2V p = 2 × VRMS × 2 = (2)(22.36V )( 2 ) = 63.25Vp Note: When doing power calculations, an RMS voltage is always involved. 7. If the RMS value of an AC voltage doubles, the peak-to-peak value must also double. ...
BC4102392396
... maintain constant voltage magnitude at the point where a sensitive load under system disturbances is connected. The control system only measures the rms voltage at the load point, i.e., no reactive power measurements are required. The VSC switching strategy is based on a sinusoidal PWM technique whi ...
... maintain constant voltage magnitude at the point where a sensitive load under system disturbances is connected. The control system only measures the rms voltage at the load point, i.e., no reactive power measurements are required. The VSC switching strategy is based on a sinusoidal PWM technique whi ...
W. Rieutort-Louis, T. Moy, Z. Wang, S. Wagner, J.C. Sturm, and N. Verma, "A Large-area Image and Sensing and Detection System Based on Embedded Thin-film Classifiers", Int'l Solid-State Circuits Conf. (ISSCC), pp. 292-293 (FEB 2015).
... the multiplication transfer function achieved by a two-TFT branch, along with measurement bars illustrating variations across 15 instances. Both substantial variation and deviation from the ideal multiplication transfer function is observed. Nevertheless, as shown below, the system is able to achiev ...
... the multiplication transfer function achieved by a two-TFT branch, along with measurement bars illustrating variations across 15 instances. Both substantial variation and deviation from the ideal multiplication transfer function is observed. Nevertheless, as shown below, the system is able to achiev ...
HMC746LC3C 数据资料DataSheet下载
... The HMC746LC3C is an AND/NAND/OR/NOR function designed to support data transmission rates of up to 13 Gbps, and clock frequencies as high as 13 GHz. The HMC746LC3C may be easily configured to provide any of the following logic functions: AND, NAND, OR and NOR. The HMC746LC3C also features an output ...
... The HMC746LC3C is an AND/NAND/OR/NOR function designed to support data transmission rates of up to 13 Gbps, and clock frequencies as high as 13 GHz. The HMC746LC3C may be easily configured to provide any of the following logic functions: AND, NAND, OR and NOR. The HMC746LC3C also features an output ...
MAT03: Low Noise, Matched Dual PNP Transistor Data Sheet (Rev C, 02/2002)
... resistors noise contribution is insignificant compared to the voltage noise of the MAT03. Since noise in the signal path is referred back to the input, this voltage noise is attenuated by the gain of the circuit. Consequently, the noise contribution of the collector load resistors is only 0.048 nV/√ ...
... resistors noise contribution is insignificant compared to the voltage noise of the MAT03. Since noise in the signal path is referred back to the input, this voltage noise is attenuated by the gain of the circuit. Consequently, the noise contribution of the collector load resistors is only 0.048 nV/√ ...
1.1A, Single-Input 5-V Power Supply IC for
... enable a wireless charging solution within a small area and low component count. These include a 3.3-V LDO which drives an MSP430BQ1010 wireless controller, high-accuracy current sense for calculating receiver-side power usage, 100mA/400mA current limits enable robust communication at all load curre ...
... enable a wireless charging solution within a small area and low component count. These include a 3.3-V LDO which drives an MSP430BQ1010 wireless controller, high-accuracy current sense for calculating receiver-side power usage, 100mA/400mA current limits enable robust communication at all load curre ...
Digital Computers Chapter 1:
... Examples of discrete sets are the 10 decimal digits, the 26 letters of the alphabet etc. Discrete elements of information are represented in a digital system by physical quantities called signals. Electrical signals such as voltages and currents are most common. Transistors dominate the circuitry th ...
... Examples of discrete sets are the 10 decimal digits, the 26 letters of the alphabet etc. Discrete elements of information are represented in a digital system by physical quantities called signals. Electrical signals such as voltages and currents are most common. Transistors dominate the circuitry th ...
input, output modules
... devices that carry out commands from the processor. • They receive their operating power from the PLC’s power supply. • Power output point switches to control field devices are provided by the user. ...
... devices that carry out commands from the processor. • They receive their operating power from the PLC’s power supply. • Power output point switches to control field devices are provided by the user. ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.