General Description Features
... and tested PCB used to evaluate the MAX16920B powermanagement IC for automotive radios, containing three step-down converters, one linear regulator (LDO), and an overvoltage-protection block. ...
... and tested PCB used to evaluate the MAX16920B powermanagement IC for automotive radios, containing three step-down converters, one linear regulator (LDO), and an overvoltage-protection block. ...
SP3220EU 数据资料DataSheet下载
... compared to older less–efficient designs. The charge pump still requires four external capacitors, but uses a four–phase voltage shifting technique to attain symmetrical 5.5V power supplies. The internal power supply consists of a regulated dual charge pump that provides output voltages 5.5V regardl ...
... compared to older less–efficient designs. The charge pump still requires four external capacitors, but uses a four–phase voltage shifting technique to attain symmetrical 5.5V power supplies. The internal power supply consists of a regulated dual charge pump that provides output voltages 5.5V regardl ...
ATLAS Pixel Opto-Electronics
... clock LVDS of one DORIC, which increases by 10%, an acceptable change. Some examples of comparisons of the performance before and after irradiation are shown below. Figure 11 shows a comparison of the bright and dim currents of the VDCs. Figures 12 and 13 show a comparison of the rise and fall times ...
... clock LVDS of one DORIC, which increases by 10%, an acceptable change. Some examples of comparisons of the performance before and after irradiation are shown below. Figure 11 shows a comparison of the bright and dim currents of the VDCs. Figures 12 and 13 show a comparison of the rise and fall times ...
LTC1069-7 - Linear Phase 8th Order Lowpass Filter
... CLK (Pin 5): Clock Input. Any TTL or CMOS clock source with a square wave output and 50% duty cycle (±10%) is an adequate clock source for the device. The power supply for the clock source should not necessarily be the filter’s power supply. The analog ground of the filter should only be connected to ...
... CLK (Pin 5): Clock Input. Any TTL or CMOS clock source with a square wave output and 50% duty cycle (±10%) is an adequate clock source for the device. The power supply for the clock source should not necessarily be the filter’s power supply. The analog ground of the filter should only be connected to ...
H938 - Veris Industries
... Locate a mounting surface for the removable mounting bracket that will allow the monitored conductor to pass through the iris, or “window” when it is installed and keep the product at least 1/2” (13mm) from any uninsulated conductors (CE). Determine cable routing for the controller connection, allow ...
... Locate a mounting surface for the removable mounting bracket that will allow the monitored conductor to pass through the iris, or “window” when it is installed and keep the product at least 1/2” (13mm) from any uninsulated conductors (CE). Determine cable routing for the controller connection, allow ...
4 Operation
... on automatically. Controller’s load terminals can be connected to DC electric equipments whose nominal operation voltage is the same as nominal voltage of battery. The controller supplies power to loads with battery voltage. It is suggested that positive pole or negative pole of battery and loads b ...
... on automatically. Controller’s load terminals can be connected to DC electric equipments whose nominal operation voltage is the same as nominal voltage of battery. The controller supplies power to loads with battery voltage. It is suggested that positive pole or negative pole of battery and loads b ...
Aalborg Universitet Minimization
... Ewanchuk et al. [7] proposed the integration of three different CIs into one three-limb core. However, in order to suppress the circulating current using the three-limb core, the CM voltage difference between the two parallel VSCs should be made zero. This was achieved by employing a modified Discon ...
... Ewanchuk et al. [7] proposed the integration of three different CIs into one three-limb core. However, in order to suppress the circulating current using the three-limb core, the CM voltage difference between the two parallel VSCs should be made zero. This was achieved by employing a modified Discon ...
CS5463 - Single Phase, Bi-directional Power/Energy IC
... sense resistor or transformer for current measurement, and to a resistive divider or potential transformer for voltage measurement. The current channel provides programmable gains to accommodate various input levels from a multitude of sensing elements. With single +5 V supply on VA+/AGND, both of t ...
... sense resistor or transformer for current measurement, and to a resistive divider or potential transformer for voltage measurement. The current channel provides programmable gains to accommodate various input levels from a multitude of sensing elements. With single +5 V supply on VA+/AGND, both of t ...
MAX9940 - Maxim Integrated
... In all three schemes, the MAX9940 protects the microcontroller from both DC fault voltages above VCC and ESD strikes on EXT. The difference in the three schemes lies in the impact on power consumption in battery-operated devices during normal and short to GND fault conditions. Figure 1 shows a recom ...
... In all three schemes, the MAX9940 protects the microcontroller from both DC fault voltages above VCC and ESD strikes on EXT. The difference in the three schemes lies in the impact on power consumption in battery-operated devices during normal and short to GND fault conditions. Figure 1 shows a recom ...
Linearity and Efficiency Enhancement Strategies for 4G Wireless Power Amplifier Designs
... gies have taken over all remaining RF transceiver functions. In addition, the relatively low breakdown voltage of scaled silicon devices (SiGe HBTs or CMOS) makes it difficult to achieve the high power output required for many applications. Finally, the move towards wideband OFDM waveforms — with the ...
... gies have taken over all remaining RF transceiver functions. In addition, the relatively low breakdown voltage of scaled silicon devices (SiGe HBTs or CMOS) makes it difficult to achieve the high power output required for many applications. Finally, the move towards wideband OFDM waveforms — with the ...
Project_Report_KamChong
... as inputs for the all the lower eight bits of both the operands. This can be done by using AND gates or multiplexers to control the input of the lower 8 bits of the operands, as shown in Figure 3. As there is no switching activity in the upper half of the circuit during an 8-bit precision multiplica ...
... as inputs for the all the lower eight bits of both the operands. This can be done by using AND gates or multiplexers to control the input of the lower 8 bits of the operands, as shown in Figure 3. As there is no switching activity in the upper half of the circuit during an 8-bit precision multiplica ...
BDTIC www.BDTIC.com/infineon RF & Protection Devices
... development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Inco ...
... development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Inco ...
Manual-amp heads + version R3
... The Clarus 1 has a notch/low cut filter, the Clarus+ has low cut filter and phase reverse switch. The notch/low cut filter in the Clarus 1 is a fixed amplitude, variable frequency type that inserts either an 18 dB cut or a 12 dB per octave rolloff at frequencies between 30 and 400 Hz, depending on t ...
... The Clarus 1 has a notch/low cut filter, the Clarus+ has low cut filter and phase reverse switch. The notch/low cut filter in the Clarus 1 is a fixed amplitude, variable frequency type that inserts either an 18 dB cut or a 12 dB per octave rolloff at frequencies between 30 and 400 Hz, depending on t ...
LOW NOISE DC POWER SUPPLIES Vaclav Papez Stanislava Papezova
... constants. It would be possible to use capacitors and inductors with a very large capacity and inductivity. At a signal processing in perfect linear networks, e.g. processing AF signal low levels, the noise, superposed on a supply voltage, is a direct superposition on the processed signal. This effe ...
... constants. It would be possible to use capacitors and inductors with a very large capacity and inductivity. At a signal processing in perfect linear networks, e.g. processing AF signal low levels, the noise, superposed on a supply voltage, is a direct superposition on the processed signal. This effe ...
MEASUREMENTS OF ELECTRICAL QUANTITIES
... current, resistance of conductor at a constant temperature, amplitude or RMS value of sine wave ac voltage, shape distortion of a quantity from required reference shape, noise disturbance, time jitter, phase noise, etc. are examples of simple scalar parameters Functional parameters are, for example, ...
... current, resistance of conductor at a constant temperature, amplitude or RMS value of sine wave ac voltage, shape distortion of a quantity from required reference shape, noise disturbance, time jitter, phase noise, etc. are examples of simple scalar parameters Functional parameters are, for example, ...
DS3992 Two-Channel, Push-Pull CCFL Controller General Description Features
... Operating Circuits). The transformer has a center tap on the primary side that is connected to the DC inverter voltage supply. The DS3992 alternately turns on the two MOSFETs to create the high-voltage AC waveform on the secondary side. By varying the duration of the MOSFET turn-on times, the DS3992 ...
... Operating Circuits). The transformer has a center tap on the primary side that is connected to the DC inverter voltage supply. The DS3992 alternately turns on the two MOSFETs to create the high-voltage AC waveform on the secondary side. By varying the duration of the MOSFET turn-on times, the DS3992 ...
Dayton Permanent Magnet DC Voltage Type Gearmolors
... Use the recommended Dayton controllers specified for use with this gear motor for proper operation. PRECAUTIONS DURING OPERATION A. PMDC motors may be operated continuously without damage, as long as nameplate amps are not exceeded. B. Motor brushes are consumable components and require the need ...
... Use the recommended Dayton controllers specified for use with this gear motor for proper operation. PRECAUTIONS DURING OPERATION A. PMDC motors may be operated continuously without damage, as long as nameplate amps are not exceeded. B. Motor brushes are consumable components and require the need ...
Optimal placement of shunt connected facts device in a series long
... The flexible AC transmission system (FACTS) has received much attention in the last 2 decades. It uses high current power electronic devices to control the voltage, power flow, stability, etc. of a transmission system. FACTS technologies can essentially be defined as highly engineered power-electron ...
... The flexible AC transmission system (FACTS) has received much attention in the last 2 decades. It uses high current power electronic devices to control the voltage, power flow, stability, etc. of a transmission system. FACTS technologies can essentially be defined as highly engineered power-electron ...
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.