LT5568-2 - GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator.
... GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band. It may be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-ba ...
... GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band. It may be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-ba ...
Evaluates: MAX1515 MAX1515 Evaluation Kit General Description Features
... The MAX1515 evaluation kit (EV kit) is designed to evaluate the MAX1515 constant off-time, pulse-width-modulated (PWM) source/sink step-down DC-DC converter that is optimized for use in low-voltage active-termination power solutions in notebook and subnotebook computers. The EV kit board defaults in ...
... The MAX1515 evaluation kit (EV kit) is designed to evaluate the MAX1515 constant off-time, pulse-width-modulated (PWM) source/sink step-down DC-DC converter that is optimized for use in low-voltage active-termination power solutions in notebook and subnotebook computers. The EV kit board defaults in ...
Electricity Training Course
... Describe appropriate electrical troubleshooting procedures for these types of heating systems. Read and interpret the schematic diagrams and troubleshooting flow charts provided by the manufacturers of such equipment. Locate the probable cause of a service problem (e.g., the thermostat, the pr ...
... Describe appropriate electrical troubleshooting procedures for these types of heating systems. Read and interpret the schematic diagrams and troubleshooting flow charts provided by the manufacturers of such equipment. Locate the probable cause of a service problem (e.g., the thermostat, the pr ...
Surface DC Voltmeter Model SVM2 Quick Start Instructions Surface
... or 25 mm. The magnetic spacer rod can be used. If the rod hits an obstacle, it will tip and then spring back into place.) The alarm can be set if needed (i.e., if your application has a maximum tolerable voltage, or if you want to hear a tone wherever the static voltage is high). To set the alarm le ...
... or 25 mm. The magnetic spacer rod can be used. If the rod hits an obstacle, it will tip and then spring back into place.) The alarm can be set if needed (i.e., if your application has a maximum tolerable voltage, or if you want to hear a tone wherever the static voltage is high). To set the alarm le ...
MAX8709B High-Efficiency CCFL Backlight Controller with SMBus Interface General Description
... provides near-sinusoidal waveforms over the entire input range to improve CCFL lifetime. The controller operates over a wide input voltage range of 4.6V to 28V with high power-to-light efficiency. The device also includes safety features that effectively protect against many single-point fault condi ...
... provides near-sinusoidal waveforms over the entire input range to improve CCFL lifetime. The controller operates over a wide input voltage range of 4.6V to 28V with high power-to-light efficiency. The device also includes safety features that effectively protect against many single-point fault condi ...
MODEL ELC-12/20-S and ELC-12/20
... The charger has an "IE" profile which is: (a) High rate constant current, and (b) Constant voltage. When the charger is first started, the SCRs will conduct for a certain portion of the sinusoidal anode voltage to provide the required charging current at the low level of battery voltage. In this sta ...
... The charger has an "IE" profile which is: (a) High rate constant current, and (b) Constant voltage. When the charger is first started, the SCRs will conduct for a certain portion of the sinusoidal anode voltage to provide the required charging current at the low level of battery voltage. In this sta ...
FEATURES DESCRIPTION
... when operating on a single 3V power supply, commonmode range is from 0.1V below ground to half the power-supply voltage. Normally, input bias current is approximately 100pA; however, input voltages exceeding the power supplies can cause excessive current to flow in or out of the input pins. Momentar ...
... when operating on a single 3V power supply, commonmode range is from 0.1V below ground to half the power-supply voltage. Normally, input bias current is approximately 100pA; however, input voltages exceeding the power supplies can cause excessive current to flow in or out of the input pins. Momentar ...
PIR Sensor Light Switch PT8A2641-2642/2645
... Figure 5 RSTB application example RSTB: used to reset the chip. It is internal pull-high and active low. The use of CRST can extend the power-on initial time. If the RSTB pin is an open circuit (without CRST), the initial time is the default (40 secs). ...
... Figure 5 RSTB application example RSTB: used to reset the chip. It is internal pull-high and active low. The use of CRST can extend the power-on initial time. If the RSTB pin is an open circuit (without CRST), the initial time is the default (40 secs). ...
COLOR TELEVISION TRAINING MANUAL Chassis Series VB8B
... At the SVM circuitry, the input video signal with positive polarity (a) is amplified and inverted by Q1701. After passing through Q1702, the signal is differentiated by R1711 and L1701 and becomes (b). This 1st differential signal passes through Q1705 and is further shaped by C1708, C1709, L1702, an ...
... At the SVM circuitry, the input video signal with positive polarity (a) is amplified and inverted by Q1701. After passing through Q1702, the signal is differentiated by R1711 and L1701 and becomes (b). This 1st differential signal passes through Q1705 and is further shaped by C1708, C1709, L1702, an ...
Alberta Reliability Standard Voltage and Reactive Control VAR-001-AB-1a
... R6 The ISO must monitor the status of all transmission reactive power resources, automatic voltage regulators, voltage regulating systems and power system stabilizers. R7 Each operator of a transmission facility must monitor the status of all transmission reactive power resources, automatic voltage ...
... R6 The ISO must monitor the status of all transmission reactive power resources, automatic voltage regulators, voltage regulating systems and power system stabilizers. R7 Each operator of a transmission facility must monitor the status of all transmission reactive power resources, automatic voltage ...
LMC6482 - UTK-EECS
... Human body model, 1.5kΩ in series with 100pF. All pins rated per method 3015.6 of MIL-STD-883. This is a Class 1 device rating. Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings. Applies to both single-supply and split-supply operation ...
... Human body model, 1.5kΩ in series with 100pF. All pins rated per method 3015.6 of MIL-STD-883. This is a Class 1 device rating. Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings. Applies to both single-supply and split-supply operation ...
Monolithic Amplifier
... with a unique combination of low noise and high Gain making this amplifier ideal for sensitive receiver applications. This design operates on a single +5V supply and is internally matched to 50 Ohms. ...
... with a unique combination of low noise and high Gain making this amplifier ideal for sensitive receiver applications. This design operates on a single +5V supply and is internally matched to 50 Ohms. ...
Lab 2 - Mechanical Engineering
... graphs, summarize them in the Results section and put the bulk of them here. (In most cases, only raw data will find its way here). All contents of the appendices must be referenced from within the text. Remember that the contents of an appendix is not normally examine in details, unless there is a ...
... graphs, summarize them in the Results section and put the bulk of them here. (In most cases, only raw data will find its way here). All contents of the appendices must be referenced from within the text. Remember that the contents of an appendix is not normally examine in details, unless there is a ...
FZT655 Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
RF5765 2.4GHz to 2.5GHz 802.11b/g/n WiFi FRONT-END MODULE Features
... The RF5765 integrates the matching networks and DC blocking capacitors for all RF ports. This greatly reduces the number of external components and layout area needed to implement this FEM. Typically only a total of four external components are required to achieve nominal performance. However, depen ...
... The RF5765 integrates the matching networks and DC blocking capacitors for all RF ports. This greatly reduces the number of external components and layout area needed to implement this FEM. Typically only a total of four external components are required to achieve nominal performance. However, depen ...
25471_energy_conversion_9
... AC MACHINERY FUNDEMENTALS MMF & B Distribution on ac machines • In practice can not distribute windings exactly in accordance to last equation, since No. of slots is limited & only integral No. of conductors are available in each slot The Resultant mmf approximately sinusoidal some higher order ...
... AC MACHINERY FUNDEMENTALS MMF & B Distribution on ac machines • In practice can not distribute windings exactly in accordance to last equation, since No. of slots is limited & only integral No. of conductors are available in each slot The Resultant mmf approximately sinusoidal some higher order ...
Rapid Wireless Capacitor Charging Using a Multi
... near-field approximations, the matching networks typically consist of either series or parallel capacitors. Sizing these capacitors to resonate with their respective inductors at the frequency of power transfer has been shown to maximize efficiency and minimize loading of the power amplifier [15]. O ...
... near-field approximations, the matching networks typically consist of either series or parallel capacitors. Sizing these capacitors to resonate with their respective inductors at the frequency of power transfer has been shown to maximize efficiency and minimize loading of the power amplifier [15]. O ...
FEATURES PIN ASSIGNMENT
... 1. WE is high for a Read Cycle. 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measur ...
... 1. WE is high for a Read Cycle. 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measur ...
Slide 1
... GTO devices makes forced commutation possible, and therefore PWM converters offer a more elegant solution ...
... GTO devices makes forced commutation possible, and therefore PWM converters offer a more elegant solution ...
Alberta Reliability Standard Voltage and Reactive Control VAR-001-AB-1a
... R6 The ISO must monitor the status of all transmission reactive power resources, automatic voltage regulators, voltage regulating systems and power system stabilizers. R7 Each operator of a transmission facility must monitor the status of all transmission reactive power resources, automatic voltage ...
... R6 The ISO must monitor the status of all transmission reactive power resources, automatic voltage regulators, voltage regulating systems and power system stabilizers. R7 Each operator of a transmission facility must monitor the status of all transmission reactive power resources, automatic voltage ...
ELECTRICAL PRINCIPLES, TERMINOLOGY, AND SAFETY
... continuous flow of current. If the electrical pathway is not complete the circuit is said to be an open circuit. For example, when electrical equipment is turned off, the circuit is opened and electron flow stops. The electrical circuit is made up of both a hot and a neutral wire. Both wires are nee ...
... continuous flow of current. If the electrical pathway is not complete the circuit is said to be an open circuit. For example, when electrical equipment is turned off, the circuit is opened and electron flow stops. The electrical circuit is made up of both a hot and a neutral wire. Both wires are nee ...
Current Transformers Ratio / Polarity / Types
... value which can be safely measured by the control or instrument circuit. Hall-Effect devices do not pose the same danger as conventional bus-bar or donuttype CT’s with regard to an open circuited secondary. (Note: some instrument current probes are conventional CT’s; these usually have a burden resi ...
... value which can be safely measured by the control or instrument circuit. Hall-Effect devices do not pose the same danger as conventional bus-bar or donuttype CT’s with regard to an open circuited secondary. (Note: some instrument current probes are conventional CT’s; these usually have a burden resi ...
Paper 38 - Free-Energy Devices
... power supply without some form of isolation circuitry. It appears I am now at the point that Gary Magratten was when trying to deal with a large pulse of energy and then measure it. Current circuit parameters are: 2000VAC @ 19.2Khz @ 20mA into a 12KV/40mA/100nS full wave bridge into a 2 stage marx g ...
... power supply without some form of isolation circuitry. It appears I am now at the point that Gary Magratten was when trying to deal with a large pulse of energy and then measure it. Current circuit parameters are: 2000VAC @ 19.2Khz @ 20mA into a 12KV/40mA/100nS full wave bridge into a 2 stage marx g ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.