8-Bit, 100 MSPS, CommsDAC(TM
... Voltage between AGND and DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 0.5 V Supply voltage range, AVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −6.5 V to 6.5 V CLK, SLEEP, ...
... Voltage between AGND and DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 0.5 V Supply voltage range, AVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −6.5 V to 6.5 V CLK, SLEEP, ...
Glow plug system control IC
... distinguished between using shunts for monitoring the current through the glow plugs (referred to as “shunt sense”) or using the RDS(on) of the power MOSFET’s themselves (referred to as “transistor sense”). In shunt sense mode the resistance of the shunt is assumed to be constant with respect to the ...
... distinguished between using shunts for monitoring the current through the glow plugs (referred to as “shunt sense”) or using the RDS(on) of the power MOSFET’s themselves (referred to as “transistor sense”). In shunt sense mode the resistance of the shunt is assumed to be constant with respect to the ...
MAX1705/MAX1706 1- to 3-Cell, High-Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator
... The MAX1705/MAX1706 are high-efficiency, low-noise, step-up DC-DC converters with an auxiliary linearregulator output. These devices are intended for use in battery-powered wireless applications. They use a synchronous rectifier pulse-width-modulation (PWM) boost topology to generate 2.5V to 5.5V ou ...
... The MAX1705/MAX1706 are high-efficiency, low-noise, step-up DC-DC converters with an auxiliary linearregulator output. These devices are intended for use in battery-powered wireless applications. They use a synchronous rectifier pulse-width-modulation (PWM) boost topology to generate 2.5V to 5.5V ou ...
AL8807B Description Pin Assignments
... the LEDs and the Schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the LEDs and the Schottky diode. This decaying current produces a falling voltage at R1, which is sensed by the AL8807B. A voltage proportional to the sens ...
... the LEDs and the Schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the LEDs and the Schottky diode. This decaying current produces a falling voltage at R1, which is sensed by the AL8807B. A voltage proportional to the sens ...
Dual, Parallel Input, 16-Bit, Multiplying Digital-to
... tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier. A RSTSEL pin allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to midscale code when RSTSEL = '1'. Additionally, an internal power-on reset forc ...
... tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier. A RSTSEL pin allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to midscale code when RSTSEL = '1'. Additionally, an internal power-on reset forc ...
Speed Variator Sensitive Relay Card Instructions
... between input voltages. The relay card can contain one or two sensitive relays. Thisallows the function to act as a differential relay with the two-relay version, or, with different connections to the card receptacle, to act in a polarized or nonpolarized fashion. The function is applied in either o ...
... between input voltages. The relay card can contain one or two sensitive relays. Thisallows the function to act as a differential relay with the two-relay version, or, with different connections to the card receptacle, to act in a polarized or nonpolarized fashion. The function is applied in either o ...
Elec 499 Final Report - Electrical and Computer Engineering
... this, soft-switching techniques have become popular to reduce these losses at higher frequencies. This report documents a student project where the goal is to design and build a zero voltage transition, pulse width modulated DC/DC boost converter with a fixed output of 48VDC. The snubber cell used t ...
... this, soft-switching techniques have become popular to reduce these losses at higher frequencies. This report documents a student project where the goal is to design and build a zero voltage transition, pulse width modulated DC/DC boost converter with a fixed output of 48VDC. The snubber cell used t ...
LM2794/LM2795 - Texas Instruments
... (POUT). At input voltages below 4.7V (typ.), the charge-pump provides the needed voltage to drive high forward voltage drop White LEDs. It does this by stepping up the POUT voltage 1.5 times the input voltage. The charge pump operates in Pass Mode, providing a voltage on POUT equal to the input volt ...
... (POUT). At input voltages below 4.7V (typ.), the charge-pump provides the needed voltage to drive high forward voltage drop White LEDs. It does this by stepping up the POUT voltage 1.5 times the input voltage. The charge pump operates in Pass Mode, providing a voltage on POUT equal to the input volt ...
Understanding Open Loop Gain of the PGA900
... The PGA900 AOL curve is shaped by a low-frequency dominant pole, a midfrequency pole-zero pair, an additional zero, and a high-frequency triple pole. The complete PGA900 AOL curve is shown in Figure 1 and defined in Equation 1. The typical magnitude and phase response of the AOL curve changes due to ...
... The PGA900 AOL curve is shaped by a low-frequency dominant pole, a midfrequency pole-zero pair, an additional zero, and a high-frequency triple pole. The complete PGA900 AOL curve is shown in Figure 1 and defined in Equation 1. The typical magnitude and phase response of the AOL curve changes due to ...
CHAPTER III MICROELECTRONIC DESIGN
... Figure III.3: Diagram of four core elements. Each cell has 1 oscillator, 4 synapse circuits and two XNOR gates that are shared between adjacent cells. Memory elements and their connections to digital gates are not shown for clarity. The basic element of the network is the oscillator and its evolutio ...
... Figure III.3: Diagram of four core elements. Each cell has 1 oscillator, 4 synapse circuits and two XNOR gates that are shared between adjacent cells. Memory elements and their connections to digital gates are not shown for clarity. The basic element of the network is the oscillator and its evolutio ...
LT5522 - 600MHz to 2.7GHz High Signal Level Downconverting Mixer.
... The RF input port incorporates an integrated RF transformer and is internally matched over the 1.2GHz to 2.3GHz frequency range with no external components. The RF input match can be shifted down to 400MHz, or up to 2.7GHz, with a single shunt capacitor or inductor, respectively. The high level of i ...
... The RF input port incorporates an integrated RF transformer and is internally matched over the 1.2GHz to 2.3GHz frequency range with no external components. The RF input match can be shifted down to 400MHz, or up to 2.7GHz, with a single shunt capacitor or inductor, respectively. The high level of i ...
MAX15036/MAX15037 2.2MHz, 3A Buck or Boost Converters with an Integrated High-Side Switch
... includes an internal power MOSFET to enable the design of a nonsynchronous buck or boost topology power supply. The MAX15037 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and offer the ability to set the switchin ...
... includes an internal power MOSFET to enable the design of a nonsynchronous buck or boost topology power supply. The MAX15037 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and offer the ability to set the switchin ...
TPS62290 数据资料 dataSheet 下载
... The Power Save Mode is enabled with MODE Pin set to low level. If the load current decreases, the converter will enter Power Save Mode operation automatically. During Power Save Mode the converter skips switching and operates with reduced frequency in PFM mode with a minimum quiescent current to mai ...
... The Power Save Mode is enabled with MODE Pin set to low level. If the load current decreases, the converter will enter Power Save Mode operation automatically. During Power Save Mode the converter skips switching and operates with reduced frequency in PFM mode with a minimum quiescent current to mai ...
MAX16993 Step-Down Controller with Dual 2.1MHz Step-Down DC-DC Converters General Description
... designed to run directly from a car battery and two lowvoltage step-down converters (OUT2/OUT3) cascaded from OUT1. Under no-load conditions, the MAX16993 consumes only 30µA of quiescent current, making it ideal for automotive applications. The high-voltage synchronous step-down DC-DC controller (OU ...
... designed to run directly from a car battery and two lowvoltage step-down converters (OUT2/OUT3) cascaded from OUT1. Under no-load conditions, the MAX16993 consumes only 30µA of quiescent current, making it ideal for automotive applications. The high-voltage synchronous step-down DC-DC controller (OU ...
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... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 V Supply voltage, VCC − . . . . . . . . . . . . . . . . ...
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 V Supply voltage, VCC − . . . . . . . . . . . . . . . . ...
AD736 - Analog Devices
... ±0.3 mV ± 0.3% of reading with sine wave inputs. Furthermore, it maintains high accuracy while measuring a wide range of input waveforms, including variable duty-cycle pulses and triac (phase)-controlled sine waves. The low cost and small size of this converter make it suitable for upgrading the per ...
... ±0.3 mV ± 0.3% of reading with sine wave inputs. Furthermore, it maintains high accuracy while measuring a wide range of input waveforms, including variable duty-cycle pulses and triac (phase)-controlled sine waves. The low cost and small size of this converter make it suitable for upgrading the per ...
UCC28019A 数据资料 dataSheet 下载
... drive if the peak-limit voltage is exceeded. An internal 1.5-µA current source pulls ISENSE above 0.1 V to shut down PFC operation if this pin becomes open-circuited. Use a 220-Ω resistor between this pin and the current sense resistor to limit inrush-surge currents into this pin. ...
... drive if the peak-limit voltage is exceeded. An internal 1.5-µA current source pulls ISENSE above 0.1 V to shut down PFC operation if this pin becomes open-circuited. Use a 220-Ω resistor between this pin and the current sense resistor to limit inrush-surge currents into this pin. ...
CHAPTER 8
... ringing. When switching from LO to HI, the added amplitude beyond the ideal is known as overshoot. When switching from HI to LO, the voltage below the ideal minimum is known as undershoot. Undershoot and overshoot are expressed as a percentage of the ideal pulse maximum. Ringing may last from one-ha ...
... ringing. When switching from LO to HI, the added amplitude beyond the ideal is known as overshoot. When switching from HI to LO, the voltage below the ideal minimum is known as undershoot. Undershoot and overshoot are expressed as a percentage of the ideal pulse maximum. Ringing may last from one-ha ...
MAX13485E/MAX13486E Half-Duplex RS-485/RS-422 Transceivers in µDFN General Description Features
... improperly terminated cables, allowing error-free transmission up to 500kbps. The MAX13486E driver slew rate is not limited, allowing transmit speeds up to 16Mbps. The MAX13485E/MAX13486E feature a 1/4-unit load receiver input impedance, allowing up to 128 transceivers on the bus. These devices are ...
... improperly terminated cables, allowing error-free transmission up to 500kbps. The MAX13486E driver slew rate is not limited, allowing transmit speeds up to 16Mbps. The MAX13485E/MAX13486E feature a 1/4-unit load receiver input impedance, allowing up to 128 transceivers on the bus. These devices are ...
ADL5354 数据手册DataSheet 下载
... typically better than −37 dBm, and excellent intermodulation performance. The balanced mixer core also provides extremely high input linearity, allowing the device to be used in demanding cellular applications where in-band blocking signals may otherwise result in the degradation of dynamic performa ...
... typically better than −37 dBm, and excellent intermodulation performance. The balanced mixer core also provides extremely high input linearity, allowing the device to be used in demanding cellular applications where in-band blocking signals may otherwise result in the degradation of dynamic performa ...
MAX503 5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC _______________General Description
... an output buffer amplifier. Operating current is only 250µA from a single 5V supply, making it ideal for portable and battery-powered applications. In addition, the shrink smalloutline package (SSOP) measures only 0.1 square inches, using less board area than an 8-pin DIP. 10-bit resolution is achie ...
... an output buffer amplifier. Operating current is only 250µA from a single 5V supply, making it ideal for portable and battery-powered applications. In addition, the shrink smalloutline package (SSOP) measures only 0.1 square inches, using less board area than an 8-pin DIP. 10-bit resolution is achie ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.