www.BDTIC.com/TI Implications of Slow or Floating CMOS Inputs SCBA004C
... to the internal gate structures. For example, as the voltage at the device’s ground node rises, the input signal, VI′, appears to decrease in magnitude. This undesirable phenomenon can then erroneously change the output if a threshold violation occurs. In the case of a slowly rising input edge, if t ...
... to the internal gate structures. For example, as the voltage at the device’s ground node rises, the input signal, VI′, appears to decrease in magnitude. This undesirable phenomenon can then erroneously change the output if a threshold violation occurs. In the case of a slowly rising input edge, if t ...
AD8345 140 MHz to 1000 MHz Quadrature Modulator Data Sheet
... I Channel Baseband Differential Input Pins. These high impedance inputs should be dc-biased to approximately 0.7 V. Nominal characterized ac swing is 0.6 V p-p on each pin (0.4 V to 1 V). This gives a differential drive of 1.2 V p-p. Inputs are not self-biasing, so external biasing circuitry must be ...
... I Channel Baseband Differential Input Pins. These high impedance inputs should be dc-biased to approximately 0.7 V. Nominal characterized ac swing is 0.6 V p-p on each pin (0.4 V to 1 V). This gives a differential drive of 1.2 V p-p. Inputs are not self-biasing, so external biasing circuitry must be ...
AN-256 Circuitry for Inexpensive Relative Humidity Measurement
... This turns on the 2N2222A, causing the required gain change to occur at the output amplifier. For RH values above 40% the transistor is off and the circuits linearizing function is determined solely by the logarithmic amplifier. In logarithmic configurations such as this, Q1's DC operating point wil ...
... This turns on the 2N2222A, causing the required gain change to occur at the output amplifier. For RH values above 40% the transistor is off and the circuits linearizing function is determined solely by the logarithmic amplifier. In logarithmic configurations such as this, Q1's DC operating point wil ...
AD6640 数据手册DataSheet下载
... multimode receivers, the AD6640 maintains 80 dB spuriousfree dynamic range (SFDR) over a bandwidth of 25 MHz. Noise performance is also exceptional: typical signal-to-noise ratio is 68 dB. The AD6640 is built on Analog Devices’ high speed complementary bipolar process (XFCB) and uses an innovative m ...
... multimode receivers, the AD6640 maintains 80 dB spuriousfree dynamic range (SFDR) over a bandwidth of 25 MHz. Noise performance is also exceptional: typical signal-to-noise ratio is 68 dB. The AD6640 is built on Analog Devices’ high speed complementary bipolar process (XFCB) and uses an innovative m ...
Dual, Low-Power, High-Speed, Fixed-Gain
... product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3nV/√Hz input voltage noise supports wide dynamic range ...
... product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3nV/√Hz input voltage noise supports wide dynamic range ...
SP3223EB 数据资料DataSheet下载
... ground without degradation in reliability. These drivers comply with the EIA-TIA-232F and all previous RS-232 versions. Unused driver inputs should be connected to GND or VCC. ...
... ground without degradation in reliability. These drivers comply with the EIA-TIA-232F and all previous RS-232 versions. Unused driver inputs should be connected to GND or VCC. ...
4_Bit_Manchester_Adder
... Addition is the most commonly arithmetic operation. Often it is also the speed-limited element. Therefore, careful optimization of the adder as of utmost important. This project for the course COEN 6511 is to introduce the ASIC design issues in respect of optimization. We are required to design a 4_ ...
... Addition is the most commonly arithmetic operation. Often it is also the speed-limited element. Therefore, careful optimization of the adder as of utmost important. This project for the course COEN 6511 is to introduce the ASIC design issues in respect of optimization. We are required to design a 4_ ...
TLC320AD545 数据资料 dataSheet 下载
... pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI d ...
... pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI d ...
Quad Low Noise, Low Cost Variable Gain Amplifier AD8335
... The AD8335 is a quad variable gain amplifier (VGA) with low noise preamplifier intended for cost and power sensitive applications. Each channel features a gain range of 48 dB, fully differential signal paths, active input preamplifier matching, and user-selectable maximum gains of 46 dB and 38 dB. I ...
... The AD8335 is a quad variable gain amplifier (VGA) with low noise preamplifier intended for cost and power sensitive applications. Each channel features a gain range of 48 dB, fully differential signal paths, active input preamplifier matching, and user-selectable maximum gains of 46 dB and 38 dB. I ...
Lecture 3
... • In circuit analysis, important characteristics are grouped together in “lumps” (separate circuit elements) connected by perfect conductors (“wires”) • An electrical system can be modeled by an electric circuit (combination of paths, each containing 1 or more circuit elements) if l = c/f >> physica ...
... • In circuit analysis, important characteristics are grouped together in “lumps” (separate circuit elements) connected by perfect conductors (“wires”) • An electrical system can be modeled by an electric circuit (combination of paths, each containing 1 or more circuit elements) if l = c/f >> physica ...
HMC866LC3C - seek datasheet
... provides 29 dB of differential gain. The output voltage swing is adjustable up to 800 mVp-p differential by using the VAC analog control input and the additive RMS jitter is less than 300 fs for 32 Gbps operation. The amplifier allows external offset correction function to both inputs and outputs. A ...
... provides 29 dB of differential gain. The output voltage swing is adjustable up to 800 mVp-p differential by using the VAC analog control input and the additive RMS jitter is less than 300 fs for 32 Gbps operation. The amplifier allows external offset correction function to both inputs and outputs. A ...
Series Circuit - Spring Branch ISD
... battery. What is the current through the circuit? [0.4 A] 7. A transistor radio uses 2 x 10-4 A of current when it is operated by a 3 V battery. What is the resistance of the radio circuit? [15,000 Ω] 8. A motor with an operating resistance of 32Ω is connected to a voltage source. The current in the ...
... battery. What is the current through the circuit? [0.4 A] 7. A transistor radio uses 2 x 10-4 A of current when it is operated by a 3 V battery. What is the resistance of the radio circuit? [15,000 Ω] 8. A motor with an operating resistance of 32Ω is connected to a voltage source. The current in the ...
Design and Manufacture of the UIM Driver Unit
... This problem is avoided by keeping the signals independent of ground. As the input signals are symmetrical about ground, it is possible to engineer a true four wire system, by using two independent chains of amplifiers. This design also avoids any ground noise problems internal to the unit. (3) EMC ...
... This problem is avoided by keeping the signals independent of ground. As the input signals are symmetrical about ground, it is possible to engineer a true four wire system, by using two independent chains of amplifiers. This design also avoids any ground noise problems internal to the unit. (3) EMC ...
AM1600 Service Information
... parameters, along with our dedicated manufacturing process, have all been optimized to provide a professional tool that exhibits quality, reliability and longevity. The AM1600 amplifiers are 3 unit (5.25") tall, 19" wide ...
... parameters, along with our dedicated manufacturing process, have all been optimized to provide a professional tool that exhibits quality, reliability and longevity. The AM1600 amplifiers are 3 unit (5.25") tall, 19" wide ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.