OPA847 Wideband, Ultra-Low Noise, Voltage-Feedback OPERATIONAL AMPLIFIER with Shutdown DESCRIPTION
... The OPA847 provides a unique combination of a very low input voltage noise along with a very low distortion output stage to give one of the highest dynamic range op amps available. Its very high gain bandwidth product (GBP) can be used to either deliver high signal bandwidths at high gains, or to de ...
... The OPA847 provides a unique combination of a very low input voltage noise along with a very low distortion output stage to give one of the highest dynamic range op amps available. Its very high gain bandwidth product (GBP) can be used to either deliver high signal bandwidths at high gains, or to de ...
installation instructions
... 6. The emitter ports are driven in parallel with a 470 Ohm resistor connected in series with each port. The resistors ensure proper current sharing to each emitter. When using less than 4 emitters, you may plug them into any of the 4 emitter ports without regard to order. 7. Because of this current ...
... 6. The emitter ports are driven in parallel with a 470 Ohm resistor connected in series with each port. The resistors ensure proper current sharing to each emitter. When using less than 4 emitters, you may plug them into any of the 4 emitter ports without regard to order. 7. Because of this current ...
General Description Features
... operate as an inverting flyback controller with an N-channel MOSFET and a transformer to deliver up to 70W. The MAX1847 is available in a 16-pin QSOP package. Current-mode control simplifies compensation and provides good transient response. Accurate current-mode ...
... operate as an inverting flyback controller with an N-channel MOSFET and a transformer to deliver up to 70W. The MAX1847 is available in a 16-pin QSOP package. Current-mode control simplifies compensation and provides good transient response. Accurate current-mode ...
RF2054 - Qorvo
... VCO output can then be divided by one, two, or four in the LO divider, the output of which drives the mixer, which converts the signal into the required frequency band. The LO generation block has been optimized to operate with the VCO covering the frequency range from 940MHz to 1000MHz, set by the ...
... VCO output can then be divided by one, two, or four in the LO divider, the output of which drives the mixer, which converts the signal into the required frequency band. The LO generation block has been optimized to operate with the VCO covering the frequency range from 940MHz to 1000MHz, set by the ...
negative resistance in gaas mesfet nonlinear modelling
... Abstract: In this paper the effect of negative resistance in the output part of a MESFET equivalent circuit is investigated. The essential feature is the introduction of an additional resistance. This modification improves model accuracy over the entire range of operating conditions. Finally, the re ...
... Abstract: In this paper the effect of negative resistance in the output part of a MESFET equivalent circuit is investigated. The essential feature is the introduction of an additional resistance. This modification improves model accuracy over the entire range of operating conditions. Finally, the re ...
TDK5111F 315 MHz ASK/FSK Transmitter in 10-pin Package
... necessary. The nominal center frequency of the VCO is 630MHz. The oscillator signal is fed both, to the synthesizer divider chain and (via a 1:2 divider) to the power amplifier. The overall division ratio of the asynchronous synthesizer divider chain is 64. The phase detector is a Type IV PD with ch ...
... necessary. The nominal center frequency of the VCO is 630MHz. The oscillator signal is fed both, to the synthesizer divider chain and (via a 1:2 divider) to the power amplifier. The overall division ratio of the asynchronous synthesizer divider chain is 64. The phase detector is a Type IV PD with ch ...
MAX1479 300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter General Description
... in ASK mode and 20kbps in FSK mode (both Manchester coded). The device provides an adjustable output power of more than +10dBm into a 50Ω load. The crystal-based architecture of the MAX1479 eliminates many of the common problems of SAW-based transmitters by providing greater modulation depth, faster ...
... in ASK mode and 20kbps in FSK mode (both Manchester coded). The device provides an adjustable output power of more than +10dBm into a 50Ω load. The crystal-based architecture of the MAX1479 eliminates many of the common problems of SAW-based transmitters by providing greater modulation depth, faster ...
AD8223 数据手册DataSheet 下载
... supply (±2 V to ±12 V). Low power consumption (1.5 mW at 3 V), wide supply voltage range, and rail-to-rail output swing make the AD8223 ideal for battery-powered applications. The rail-to-rail output stage maximizes the dynamic range when operating from low supply voltages. The AD8223 replaces discr ...
... supply (±2 V to ±12 V). Low power consumption (1.5 mW at 3 V), wide supply voltage range, and rail-to-rail output swing make the AD8223 ideal for battery-powered applications. The rail-to-rail output stage maximizes the dynamic range when operating from low supply voltages. The AD8223 replaces discr ...
OA-22 Pushing Low Quiescent Power Op Amps to Greater than
... loop gain at the harmonics that is acting to linearize the closed loop performance to decrease the distortion (reference [2], page 418). However, testing with a loop gain tailored to be higher at the fundamental than at the harmonics has shown a direct dependence on the loop gain at the fundamental, ...
... loop gain at the harmonics that is acting to linearize the closed loop performance to decrease the distortion (reference [2], page 418). However, testing with a loop gain tailored to be higher at the fundamental than at the harmonics has shown a direct dependence on the loop gain at the fundamental, ...
Evaluates: MAX848/MAX849 MAX849 Evaluation Kit _______________General Description ____________________________Features
... This section describes how to operate the MAX849 EV kit, and how to evaluate its performance. Do not turn on the power supply until all connections are completed. 1) Configure the jumper and resistor settings as desired. For a standard 3.3V output and 90% power-OK threshold, close jumper JU1 (Table ...
... This section describes how to operate the MAX849 EV kit, and how to evaluate its performance. Do not turn on the power supply until all connections are completed. 1) Configure the jumper and resistor settings as desired. For a standard 3.3V output and 90% power-OK threshold, close jumper JU1 (Table ...
Mono2Stereo - DaySequerra
... from a single channel input. Where conventional conversion techniques use comb filtering for stereo synthesis, with the result being an essentially flat frequency response is maintained for both channels under all conditions, Mono2Stereo is designed to produce an artifact-free, wide soundstage with ...
... from a single channel input. Where conventional conversion techniques use comb filtering for stereo synthesis, with the result being an essentially flat frequency response is maintained for both channels under all conditions, Mono2Stereo is designed to produce an artifact-free, wide soundstage with ...
AN9 - Application Considerations and Circuits for a New Chopper-Stabilized Op Amp
... the modulator-demodulator result in very small gain differences between positive and negative outputs at Pin 2 of L2. This effect is compensated by the diode-resistor network in A2’s output, which provides a small decrease in gain for negative outputs. Figure 13 shows the response of the isolation a ...
... the modulator-demodulator result in very small gain differences between positive and negative outputs at Pin 2 of L2. This effect is compensated by the diode-resistor network in A2’s output, which provides a small decrease in gain for negative outputs. Figure 13 shows the response of the isolation a ...
RF Frequency Linear Tuning Varactors
... larger at high bias voltages than in the more familiar diodes, larger harmonic generation can be expected. In typical VCO’s covering less than one octave, this may not be detrimental but in wider band designs it may be an important consideration. In this case, the designer should consider push-push ...
... larger at high bias voltages than in the more familiar diodes, larger harmonic generation can be expected. In typical VCO’s covering less than one octave, this may not be detrimental but in wider band designs it may be an important consideration. In this case, the designer should consider push-push ...
MC145193 Advance Information 1.1 GHz PLL Frequency Synthesizer
... SOLUTIONS – RF AND IF DEVICE DATA ...
... SOLUTIONS – RF AND IF DEVICE DATA ...
AN-727 APPLICATION NOTE
... whereas iCoupler devices require no external components other than bypass capacitors. The iCoupler solution results in less circuit complexity and lower cost. iCoupler products also incorporate unique refresh and watchdog circuits. In the absence of logic transitions at the input for more than 2 µs, ...
... whereas iCoupler devices require no external components other than bypass capacitors. The iCoupler solution results in less circuit complexity and lower cost. iCoupler products also incorporate unique refresh and watchdog circuits. In the absence of logic transitions at the input for more than 2 µs, ...
DRV601 数据资料 dataSheet 下载
... that the noise and total harmonic distortion (THD) are low. A good low equivalent-series-resistance (ESR) ceramic capacitor, typically 2.2µF, placed as close as possible to the device VDD lead works best. Placing this decoupling capacitor close to the DRV601 is important for the performance of the a ...
... that the noise and total harmonic distortion (THD) are low. A good low equivalent-series-resistance (ESR) ceramic capacitor, typically 2.2µF, placed as close as possible to the device VDD lead works best. Placing this decoupling capacitor close to the DRV601 is important for the performance of the a ...
CW25-TIM NS18-DS 07 26 March 2009
... The CW25-TIM is a small size GPS OEM module that has been optimized for precision timing applications. The CW25-TIM leverages 12,288 correlators in the BB25IC baseband processor for low signal acquisition and tracking, eliminating the need for an outdoor antenna in many applications. Aside from low ...
... The CW25-TIM is a small size GPS OEM module that has been optimized for precision timing applications. The CW25-TIM leverages 12,288 correlators in the BB25IC baseband processor for low signal acquisition and tracking, eliminating the need for an outdoor antenna in many applications. Aside from low ...
Component7 - Glow Blogs
... 555 timer capacitors Capacitors are electronic components that store electricity for short periods of time within electronic circuits or networks. They are made from two metal plates or films separated by an insulator. In many capacitors, film is used so that the layers of metal film and insulato ...
... 555 timer capacitors Capacitors are electronic components that store electricity for short periods of time within electronic circuits or networks. They are made from two metal plates or films separated by an insulator. In many capacitors, film is used so that the layers of metal film and insulato ...
TLV1018 数据资料 dataSheet 下载
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.