AD630.pdf
... The feedback synthesis of the AD630 may also include reactive impedance. The gain magnitudes will match at all frequencies if the A impedance is made to equal the parallel combination of the B and F impedances. Essentially the same considerations apply to the AD630 as to conventional op-amp feedback ...
... The feedback synthesis of the AD630 may also include reactive impedance. The gain magnitudes will match at all frequencies if the A impedance is made to equal the parallel combination of the B and F impedances. Essentially the same considerations apply to the AD630 as to conventional op-amp feedback ...
Design Considerations for Correlation Radiometers
... in the upper two traces in Figure 2, reduced the pickup to a satisfactory degree. Figures 8 and 9 in reference [9] show the effect particularly clearly. With quadrature switching, the only currents at the demodulation frequency (bottom trace in Fig. 2) come from small differences in the switch rise ...
... in the upper two traces in Figure 2, reduced the pickup to a satisfactory degree. Figures 8 and 9 in reference [9] show the effect particularly clearly. With quadrature switching, the only currents at the demodulation frequency (bottom trace in Fig. 2) come from small differences in the switch rise ...
High-Voltage, 350mA, Adjustable Linear High-Brightness LED Driver General Description Features
... The MAX16835 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16835 is adjusted by using an external current-sense resistor in series with the LEDs. An enable i ...
... The MAX16835 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16835 is adjusted by using an external current-sense resistor in series with the LEDs. An enable i ...
Output Waveform Evaluation of Basic Pass Transistor Structure*
... semi-analytical approach in modeling CPL gates by partitioning into smaller subcircuits [13]. In this paper, the analysis of the basic pass transistor structure, namely an nMOS pass-transistor with one terminal driven by the output of a previous logic stage and the other connected to a single capaci ...
... semi-analytical approach in modeling CPL gates by partitioning into smaller subcircuits [13]. In this paper, the analysis of the basic pass transistor structure, namely an nMOS pass-transistor with one terminal driven by the output of a previous logic stage and the other connected to a single capaci ...
DEI1166 OCTAL GND/OPEN INPUT, PARALLEL OUTPUT
... Each of the eight discrete inputs consists of the circuit in Figure 3. This circuit compares two voltages, one generated internally, and one a function of an external pin, DIN. The voltage applied to DIN divided by 7, and offset by +13V, so the input at DIN must be approximately 7V, so that the inte ...
... Each of the eight discrete inputs consists of the circuit in Figure 3. This circuit compares two voltages, one generated internally, and one a function of an external pin, DIN. The voltage applied to DIN divided by 7, and offset by +13V, so the input at DIN must be approximately 7V, so that the inte ...
MAX4289 1.0V Micropower, SOT23, Operational Amplifier General Description Features
... MAX4289 ideal for use in battery-powered systems operated from as little as a single alkaline cell. The MAX4289 also features a wide input common-mode range that includes the ground, and an output voltage swing that is virtually Rail-to-Rail®, allowing almost all of the power supply to be used for s ...
... MAX4289 ideal for use in battery-powered systems operated from as little as a single alkaline cell. The MAX4289 also features a wide input common-mode range that includes the ground, and an output voltage swing that is virtually Rail-to-Rail®, allowing almost all of the power supply to be used for s ...
Copyright 1998 Marc E. Herniter - Rose
... functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaran ...
... functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaran ...
Programmed control of mechatronical system for drill testing
... signal amplifiers with optically isolated inputs and relay in outputs (Imax= 5A) which are used to switch electrically controlled valves of distributor, a logic circuit for input of differential digital signals. The amplifier of low level signal [7] gets input from load cell and intensifies the sign ...
... signal amplifiers with optically isolated inputs and relay in outputs (Imax= 5A) which are used to switch electrically controlled valves of distributor, a logic circuit for input of differential digital signals. The amplifier of low level signal [7] gets input from load cell and intensifies the sign ...
RRB_manual_fix_2011
... the above. Also it can be used with or without the buffer. The Treble Booster is a fine-tuned booster for just the right treble frequency with carefully designed bandwidth and an optimized slope of bass cut. The booster circuit is designed to overdrive the amplifier inputs from nice shimmer to heavy o ...
... the above. Also it can be used with or without the buffer. The Treble Booster is a fine-tuned booster for just the right treble frequency with carefully designed bandwidth and an optimized slope of bass cut. The booster circuit is designed to overdrive the amplifier inputs from nice shimmer to heavy o ...
Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD623
... The AD623 holds errors to a minimum by providing superior ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode volta ...
... The AD623 holds errors to a minimum by providing superior ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode volta ...
ADS831 数据资料 dataSheet 下载
... common-mode point is +2.5V. This coincides with the recommended common-mode input level for the ADS831 thus, obviating the need for a coupling capacitor between the amplifier and the converter. Even though the OPA681 has an ac gain of +2, the dc gain is only +1 due to the blocking capacitor at resis ...
... common-mode point is +2.5V. This coincides with the recommended common-mode input level for the ADS831 thus, obviating the need for a coupling capacitor between the amplifier and the converter. Even though the OPA681 has an ac gain of +2, the dc gain is only +1 due to the blocking capacitor at resis ...
icl8038,precision waveform generator.pdf
... even though none of the voltages are regulated inside the integrated circuit. This is due to the fact that both currents and thresholds are direct, linear functions of the supply voltage and thus their effects cancel. ...
... even though none of the voltages are regulated inside the integrated circuit. This is due to the fact that both currents and thresholds are direct, linear functions of the supply voltage and thus their effects cancel. ...
Voltage-Divider Bias
... For a transistor circuit to amplify it must be properly biased with dc voltages. The dc operating point between saturation and cutoff is called the Q-point. The goal is to set the Q-point such that that it does not go into saturation or cutoff when an a ac signal is applied. ...
... For a transistor circuit to amplify it must be properly biased with dc voltages. The dc operating point between saturation and cutoff is called the Q-point. The goal is to set the Q-point such that that it does not go into saturation or cutoff when an a ac signal is applied. ...
Adaptive Multi-Band Multi-Mode Power Amplifier Using Integrated Varactor-Based Tunable Matching Networks
... next generation of adaptive transceivers [Fig. 1(b)]. To illustrate the feasibility of this approach, we have demonstrated in [24] an 1800 MHz QUBIC4G [23] bipolar PA with adaptive integrated input and output matching networks. Using these matching networks, high-efficiency performance has been obta ...
... next generation of adaptive transceivers [Fig. 1(b)]. To illustrate the feasibility of this approach, we have demonstrated in [24] an 1800 MHz QUBIC4G [23] bipolar PA with adaptive integrated input and output matching networks. Using these matching networks, high-efficiency performance has been obta ...
general catalog
... Eminently capable pure Class A monophonic power amplifier with power MOS-FET technology — Realizing ideal speaker drive characteristics, the A-200 features two separate but completely identical power amplifier circuits driven in parallel, a damping factor of 1,000, and semiconductor (MOS-FET) switch ...
... Eminently capable pure Class A monophonic power amplifier with power MOS-FET technology — Realizing ideal speaker drive characteristics, the A-200 features two separate but completely identical power amplifier circuits driven in parallel, a damping factor of 1,000, and semiconductor (MOS-FET) switch ...
Wideband, Fixed Gain, JFET-Input AMPLIFIER OPA653 FEATURES DESCRIPTION
... The OPA653 is a very broadband, voltage-feedback amplifier with internal gain-setting resistors that set a fixed gain of +2 V/V or -1 V/V and a high-impedance JFET-input stage. Its very high bandwidth of 500 MHz can be used to either deliver high signal bandwidths at a gain of +2 V/V or, if driven f ...
... The OPA653 is a very broadband, voltage-feedback amplifier with internal gain-setting resistors that set a fixed gain of +2 V/V or -1 V/V and a high-impedance JFET-input stage. Its very high bandwidth of 500 MHz can be used to either deliver high signal bandwidths at a gain of +2 V/V or, if driven f ...
PXAC261002FC Thermally-Enhanced High Power RF LDMOS FET Description
... The PXAC261002FC is a 100-watt LDMOS FET with an asymmetrical design intended for use in multi-standard cellular power amplifier applications in the 2496 to 2690 MHz frequency band. Features include dual-path design, high gain and thermally-enhanced package ...
... The PXAC261002FC is a 100-watt LDMOS FET with an asymmetrical design intended for use in multi-standard cellular power amplifier applications in the 2496 to 2690 MHz frequency band. Features include dual-path design, high gain and thermally-enhanced package ...
Dual General-Purpose Operational Amplifiers
... functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, unless otherwise noted, ...
... functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, unless otherwise noted, ...
G An Examination of Recovery Time of an Integrated Limiter/LNA
... radiation, either from microwave transmitters or nuclear electromagnetic pulse. Especially, low noise amplifiers (LNAs) in the front-end of microwave systems need high power protection because these amplifiers can sustain only low input power levels in the range of 10–20 dBm continuous wave (CW). To ...
... radiation, either from microwave transmitters or nuclear electromagnetic pulse. Especially, low noise amplifiers (LNAs) in the front-end of microwave systems need high power protection because these amplifiers can sustain only low input power levels in the range of 10–20 dBm continuous wave (CW). To ...
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.