EE-253: Power Bypass Decoupling of SHARC Processors
... Why Noise is a Problem The external power supply pins form a common node for thousands of the transistors that comprise the internal processor logic. These same transistors are used for gates, combinational logic, registers and counters, delay lines, state machines, and other logic functions. Althou ...
... Why Noise is a Problem The external power supply pins form a common node for thousands of the transistors that comprise the internal processor logic. These same transistors are used for gates, combinational logic, registers and counters, delay lines, state machines, and other logic functions. Althou ...
Double Decker Disco Mixer - The Random Information Bureau
... Table 2 – Circuit blocks referenced to their figure numbers. The circuit, as designed, uses 12 op-amps, so this can be easily built using 6 LM833 chips. Omitting the buffers from the faders will save two chips, but omitting the treble control will result in one op-amp being wasted. All of the circui ...
... Table 2 – Circuit blocks referenced to their figure numbers. The circuit, as designed, uses 12 op-amps, so this can be easily built using 6 LM833 chips. Omitting the buffers from the faders will save two chips, but omitting the treble control will result in one op-amp being wasted. All of the circui ...
W6NL Mods for the TS-930
... developments of the past twenty years, continues to be an excellent HF radio with a unique ability to hear multiple signals in a pileup. This particular performance advantage has, for whatever reason, eluded the designers of more modern radios. As a partner in the new HC8 contest station on Isla San ...
... developments of the past twenty years, continues to be an excellent HF radio with a unique ability to hear multiple signals in a pileup. This particular performance advantage has, for whatever reason, eluded the designers of more modern radios. As a partner in the new HC8 contest station on Isla San ...
TubeZone Assembled Version
... Please note prior to beginning construction that there are high(over 400 volts) DC and AC voltages present in the equipment you are about to work on, and in the right situation these voltages could injure or kill you if you contact them. Normally the worst you can encounter is a nasty shock, however ...
... Please note prior to beginning construction that there are high(over 400 volts) DC and AC voltages present in the equipment you are about to work on, and in the right situation these voltages could injure or kill you if you contact them. Normally the worst you can encounter is a nasty shock, however ...
DS90CR281/DS90CR282 28-Bit Channel Link General Description
... each differential pair to act as a barrier to noise coupling between adjacent pairs. For Twin-Coax cable applications, it is recommended to utilize a shield on each cable pair. All extended point-to-point applications should also employ an overall shield surrounding all cable pairs regardless of the ...
... each differential pair to act as a barrier to noise coupling between adjacent pairs. For Twin-Coax cable applications, it is recommended to utilize a shield on each cable pair. All extended point-to-point applications should also employ an overall shield surrounding all cable pairs regardless of the ...
KSH200 NPN Epitaxial Silicon Transistor KSH200 — NPN
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
Estimation of Partial Discharge Inception Voltage of Magnet Wires
... where V w and S w are defined as the weighted volume and weighted area, respectively, as the frequency [µsec-1] of initial electrons generated in a microscopic area with high electric field per unit time. V w represents the detached electrons from O 2 - ion in the air gap. S w represents the electro ...
... where V w and S w are defined as the weighted volume and weighted area, respectively, as the frequency [µsec-1] of initial electrons generated in a microscopic area with high electric field per unit time. V w represents the detached electrons from O 2 - ion in the air gap. S w represents the electro ...
MP1720 - Monolithic Power System
... signal is not biased within the recommended common-mode input range or if using a singleended source, the input coupling capacitors are used to pass only the AC audio signal to the input of the amplifier as a high pass filter. Choose an input coupling capacitor such that the corner frequency fIN is ...
... signal is not biased within the recommended common-mode input range or if using a singleended source, the input coupling capacitors are used to pass only the AC audio signal to the input of the amplifier as a high pass filter. Choose an input coupling capacitor such that the corner frequency fIN is ...
SC620 - Semtech
... This example uses the SC620 to drive 32 LEDs in a 4-inseries by 8-in-parallel arrangement. Other arrangements of series and parallel combinations are possible. To prevent the boost voltage from illuminating the LEDs while the current sinks are off, the boost voltage must follow the SC620 in the star ...
... This example uses the SC620 to drive 32 LEDs in a 4-inseries by 8-in-parallel arrangement. Other arrangements of series and parallel combinations are possible. To prevent the boost voltage from illuminating the LEDs while the current sinks are off, the boost voltage must follow the SC620 in the star ...
... There has been a lot of confusion among guitarists and technicians about what constitutes a Class A output stage in a guitar amplifier. Many people assume that all amplifiers with cathode bias output stages are Class A and all amps with fixed output stages are Class AB1. Either type of bias circuit ...
Resistors in Series and Parallel
... The power dissipated by each resistor can be found using any of the equations relating power to current, voltage, and resistance, since all three are known. Let us use ...
... The power dissipated by each resistor can be found using any of the equations relating power to current, voltage, and resistance, since all three are known. Let us use ...
UM0723
... The kit is not electrically isolated from the AC/DC input. The demonstration board is directly linked to the mains voltage. No insulation has been placed between the accessible parts and the high-voltage. All measurement equipment must be isolated from the mains before powering the board. When using ...
... The kit is not electrically isolated from the AC/DC input. The demonstration board is directly linked to the mains voltage. No insulation has been placed between the accessible parts and the high-voltage. All measurement equipment must be isolated from the mains before powering the board. When using ...
CIRCUIT FUNCTION AND BENEFITS
... transmission networks. In these applications, the channel count can vary from as few as six channels to greater than 64 channels. The AD7606 8-channel data acquisition system (DAS) with 16-bit bipolar simultaneously sampling SAR ADCs with onchip overvoltage protection greatly simplifies signal condi ...
... transmission networks. In these applications, the channel count can vary from as few as six channels to greater than 64 channels. The AD7606 8-channel data acquisition system (DAS) with 16-bit bipolar simultaneously sampling SAR ADCs with onchip overvoltage protection greatly simplifies signal condi ...
Determine Balancing Current for the LTC3305 Lead
... resistance increases sharply, as shown in Figure 1. Once the Curie point is reached, current is limited by the resistance of the PTC. In this way, the PTC acts as a constant power device, limiting the pass-through current as the VDIFF increases. Predicting the balancing current of the LTC3305 involv ...
... resistance increases sharply, as shown in Figure 1. Once the Curie point is reached, current is limited by the resistance of the PTC. In this way, the PTC acts as a constant power device, limiting the pass-through current as the VDIFF increases. Predicting the balancing current of the LTC3305 involv ...
Topics in Self-Powered Controllers
... power could only be obtained on sunny days, this would limit the applications for a selfpowered solar system. Typical push buttons have a button surface of approximately 5 cm^2. Therefore, a typical push button with a photovoltaic cell mounted on the face of the button could produce about .4 mWh in ...
... power could only be obtained on sunny days, this would limit the applications for a selfpowered solar system. Typical push buttons have a button surface of approximately 5 cm^2. Therefore, a typical push button with a photovoltaic cell mounted on the face of the button could produce about .4 mWh in ...
110W 54V Power Supply Demo Board using ICL5101
... This demo board consists of a CrCM PFC and a half-bridge LLC, which outputs a stable 54 VDC voltage. The PFC stage of this demo board is controlled by the PFC block of the ICL5101, which has an integrated digital PFC control loop and improved compensation for low THD of AC input current. It operates ...
... This demo board consists of a CrCM PFC and a half-bridge LLC, which outputs a stable 54 VDC voltage. The PFC stage of this demo board is controlled by the PFC block of the ICL5101, which has an integrated digital PFC control loop and improved compensation for low THD of AC input current. It operates ...
chapter28
... When two or more resistors are connected end-toend, they are said to be in series For a series combination of resistors, the currents are the same in all the resistors because the amount of charge that passes through one resistor must also pass through the other resistors in the same ...
... When two or more resistors are connected end-toend, they are said to be in series For a series combination of resistors, the currents are the same in all the resistors because the amount of charge that passes through one resistor must also pass through the other resistors in the same ...
Applied Electronics
... All materials conduct electricity. The materials that conduct electricity well are called conductors and those that are poor conductors are called insulators. Metals are good conductors while rubber and glass are good insulators. A good conductor offers very little resistance to the flow of electric ...
... All materials conduct electricity. The materials that conduct electricity well are called conductors and those that are poor conductors are called insulators. Metals are good conductors while rubber and glass are good insulators. A good conductor offers very little resistance to the flow of electric ...
Intro_to_Motors Workshop
... • Advice: Convert to SI units before doing any other calculation. • Consolation: you can always convert back. ...
... • Advice: Convert to SI units before doing any other calculation. • Consolation: you can always convert back. ...
powerpoint file
... Referring to Table 41 (ASNZS3008.1.1) a 25mm² cable has a Vc value of 1.62mV/Am at 90ºC Referring to Table 8 column 24, A 25mm² conductor can carry 113A. The de-rating factor for the arrangement are 0.8 and 0.93 131 x 0.8 x 0.93 = 84 A. Current is not the determining factor. The conductor size will ...
... Referring to Table 41 (ASNZS3008.1.1) a 25mm² cable has a Vc value of 1.62mV/Am at 90ºC Referring to Table 8 column 24, A 25mm² conductor can carry 113A. The de-rating factor for the arrangement are 0.8 and 0.93 131 x 0.8 x 0.93 = 84 A. Current is not the determining factor. The conductor size will ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)