3622
... terminals on the front panel. The Sense terminals can remotely sample the power supply’s voltage. The positive and negative terminals of each output can be grounded, or kept a certain voltage with the chassis ground. But voltage between each output and the chassis ground should be kept within ±240 V ...
... terminals on the front panel. The Sense terminals can remotely sample the power supply’s voltage. The positive and negative terminals of each output can be grounded, or kept a certain voltage with the chassis ground. But voltage between each output and the chassis ground should be kept within ±240 V ...
3-Channel Low Power SDTV Video Amp w/I2C Control 6dB Gain
... THS7313 is a low-power, single-supply 2.7-V to 5-V, 3-channel integrated video buffer. It incorporates a 5th order Butterworth filter which is useful as a digital-to-analog converter (DAC) reconstruction filter or an analog-to-digital converter (ADC) anti-aliasing filter. The 8-MHz filter is a perfe ...
... THS7313 is a low-power, single-supply 2.7-V to 5-V, 3-channel integrated video buffer. It incorporates a 5th order Butterworth filter which is useful as a digital-to-analog converter (DAC) reconstruction filter or an analog-to-digital converter (ADC) anti-aliasing filter. The 8-MHz filter is a perfe ...
Power Factor and Generators
... and brush assembly is in series with load circuits • If components are worn or dirty, flow of current to loads may be reduced or interrupted • For large generators, slip rings and brushes are limiting factor on machine capacity © Copyright 2016 ...
... and brush assembly is in series with load circuits • If components are worn or dirty, flow of current to loads may be reduced or interrupted • For large generators, slip rings and brushes are limiting factor on machine capacity © Copyright 2016 ...
73S8010C Smart Card Interface DATA SHEET
... card from an external power supply input High-efficiency converter: > 80% @ VDD= 3.3 V, VCC = 5 V and ICC = 65 mA Up to 100 mA supplied to the card ISO-7816-3 Activation / Deactivation sequencer with emergency automated deactivation on card removal or fault detected by the protection circuitry ...
... card from an external power supply input High-efficiency converter: > 80% @ VDD= 3.3 V, VCC = 5 V and ICC = 65 mA Up to 100 mA supplied to the card ISO-7816-3 Activation / Deactivation sequencer with emergency automated deactivation on card removal or fault detected by the protection circuitry ...
73S8014R Smart Card Interface DATA SHEET
... 5 volt / 3 volt card selection: Logic one selects 5 volts for VCC and card interface, logic low selects 3 volt operation. When the part is to be used with a single card voltage, this pin should be tied to either GND or VDD. However, it includes a high impedance pull-up resistor to default this pin h ...
... 5 volt / 3 volt card selection: Logic one selects 5 volts for VCC and card interface, logic low selects 3 volt operation. When the part is to be used with a single card voltage, this pin should be tied to either GND or VDD. However, it includes a high impedance pull-up resistor to default this pin h ...
ADM698 数据手册DataSheet 下载
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
Laboratory Manual - Mohawk Valley Community College
... 1. A quick and easy way to determine if a transistor is damaged is through the use of the resistance (or diode) function of a multimeter. The multimeter will produce a small current in order to determine the connected resistance value. This current is sufficient to partially forward or reverse bias ...
... 1. A quick and easy way to determine if a transistor is damaged is through the use of the resistance (or diode) function of a multimeter. The multimeter will produce a small current in order to determine the connected resistance value. This current is sufficient to partially forward or reverse bias ...
Operational Transconductance Amplifiers
... on temperature and input voltage as has been stated earlier. The second term is a bell shaped curve that equals 1 at zero input, falling off rapidly at both sides to asymptotically approach zero. The practical input range depends on how much error4 one is willing to tolerate, but seldom exceeds 20 m ...
... on temperature and input voltage as has been stated earlier. The second term is a bell shaped curve that equals 1 at zero input, falling off rapidly at both sides to asymptotically approach zero. The practical input range depends on how much error4 one is willing to tolerate, but seldom exceeds 20 m ...
MAX5391L/MAX5391N Evaluation Systems Evaluate: General Description Features
... have an end-to-end resistance of 10kI (MAX5391L) and 100kI (MAX5391N). Each wiper can be programmed independently among 256 tap positions. Each EV kit uses a MAX5391L or MAX5391N IC in a 16-pin thin QFN package on a proven two-layer PCB design. The EV kits provide connector J1 to interface with the ...
... have an end-to-end resistance of 10kI (MAX5391L) and 100kI (MAX5391N). Each wiper can be programmed independently among 256 tap positions. Each EV kit uses a MAX5391L or MAX5391N IC in a 16-pin thin QFN package on a proven two-layer PCB design. The EV kits provide connector J1 to interface with the ...
NCP4354AADAPGEVB 65 W Off-Line Adapter Featuring Very Low No-Load Power
... The primary side uses a flyback topology, providing the advantage of a cost effective power stage design. The power stage operates in both CCM (continuous conduction mode) and DCM (discontinuous conduction mode), allowing it to accept a wide universal input voltage range. The CCM operation provides ...
... The primary side uses a flyback topology, providing the advantage of a cost effective power stage design. The power stage operates in both CCM (continuous conduction mode) and DCM (discontinuous conduction mode), allowing it to accept a wide universal input voltage range. The CCM operation provides ...
NCV7471 EVB NCV7471 System Basis Chip Evaluation Board User'sManual
... • VOUT is compared with a fixed threshold VOUT_FAIL (typ. 2 V). If VOUT stays below VOUT_FAIL level for longer than t_VOUT_powerup (typ. 1.5 s), a VOUT short−circuit is detected and Fail−safe mode is entered (LED_FSO on, if connected). ...
... • VOUT is compared with a fixed threshold VOUT_FAIL (typ. 2 V). If VOUT stays below VOUT_FAIL level for longer than t_VOUT_powerup (typ. 1.5 s), a VOUT short−circuit is detected and Fail−safe mode is entered (LED_FSO on, if connected). ...
II. proposed ELECTRONIC BALLAST
... Fluorescent lamp lifetime is determined by the loss of the electron-emitting coating on the electrodes. Some of the coating is eroded from the electrodes each time the lamp is started, and additional evaporation and erosion also occurs during lamp operation. Electrode temperature directly affects th ...
... Fluorescent lamp lifetime is determined by the loss of the electron-emitting coating on the electrodes. Some of the coating is eroded from the electrodes each time the lamp is started, and additional evaporation and erosion also occurs during lamp operation. Electrode temperature directly affects th ...
ATPL250A - Atmel Corporation
... The filtering stage is composed by band-pass filters which have been designed to achieve high performance in field deployments complying at the same time with the proper normative and standards. The in-band flat response filtering stage does not distort the injected signal, reduces spurious emission ...
... The filtering stage is composed by band-pass filters which have been designed to achieve high performance in field deployments complying at the same time with the proper normative and standards. The in-band flat response filtering stage does not distort the injected signal, reduces spurious emission ...
MAX5253 +3V, Quad, 12-Bit Voltage-Output DAC with Serial Interface __________________General Description
... 12-bit digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving, 20-pin package. In addition to the four voltage outputs, each amplifier’s negative input is also available to the user. This facilitates specific gain configurations, remote sensing, and high output dr ...
... 12-bit digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving, 20-pin package. In addition to the four voltage outputs, each amplifier’s negative input is also available to the user. This facilitates specific gain configurations, remote sensing, and high output dr ...
AD7564 数据手册DataSheet 下载
... Asynchronous CLR input. When this input is taken low, all DAC latches are loaded with all 0s. Asynchronous LDAC input. When this input is taken low, all DAC latches are simultaneously updated with the contents of the input latches. Level-triggered control input (active low). This is the frame synchr ...
... Asynchronous CLR input. When this input is taken low, all DAC latches are loaded with all 0s. Asynchronous LDAC input. When this input is taken low, all DAC latches are simultaneously updated with the contents of the input latches. Level-triggered control input (active low). This is the frame synchr ...
CHAPTER 3: ANALOGUE SUB-SYSTEMS DESIGN
... Circuit schematic of the bias network used in this thesis. All unlabelled NMOS and PMOS transistors have aspect ratios of 5/1 and 15/1, respectively. The basic concept of its operation is based on using various stages of current mirrors to keep “mirroring” the IREF from the beta-multiplier. Since IR ...
... Circuit schematic of the bias network used in this thesis. All unlabelled NMOS and PMOS transistors have aspect ratios of 5/1 and 15/1, respectively. The basic concept of its operation is based on using various stages of current mirrors to keep “mirroring” the IREF from the beta-multiplier. Since IR ...
Document
... Notes on SCR Turn-On • The positive pulse of current at the gate turns on Q2 providing a path for IB1. • Q1 then turns on providing more base current for Q2 even after the trigger is removed. • Thus, the device stays on (latches). • The SCR can be turned on without gate triggering by increasing VAK ...
... Notes on SCR Turn-On • The positive pulse of current at the gate turns on Q2 providing a path for IB1. • Q1 then turns on providing more base current for Q2 even after the trigger is removed. • Thus, the device stays on (latches). • The SCR can be turned on without gate triggering by increasing VAK ...
Evaluates: MAX9789A/MAX9790A MAX9789A Evaluation Kit General Description Features
... DirectDrive™ headphone amplifier, and a 120mA lowdropout (LDO) linear regulator in a single device. The MAX9789A is designed for use with the Windows Vista™ operating system and is fully compliant with Microsoft’s premium mobile Vista specifications. The speaker amplifier operates from a 4.5V to 5.5 ...
... DirectDrive™ headphone amplifier, and a 120mA lowdropout (LDO) linear regulator in a single device. The MAX9789A is designed for use with the Windows Vista™ operating system and is fully compliant with Microsoft’s premium mobile Vista specifications. The speaker amplifier operates from a 4.5V to 5.5 ...
ADM8698 数据手册DataSheet 下载
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.