FMS6141 Low-Cost, Single-Channel 4th
... clamps and bias circuitry may be used if an AC-coupled input is required (see Application Information for details). The FMS6141’s output can drive an AC- or DC-coupled single (150 Ω) or dual (75 Ω) load. DC-coupling the output removes the need for output coupling capacitors. The input DC level is of ...
... clamps and bias circuitry may be used if an AC-coupled input is required (see Application Information for details). The FMS6141’s output can drive an AC- or DC-coupled single (150 Ω) or dual (75 Ω) load. DC-coupling the output removes the need for output coupling capacitors. The input DC level is of ...
Eltek Energy - Powerful Technology
... Max line impedance The maximum line impedance is calculated from the maximum power drop of the lines Max Cable length The cable length can easily be calculated from the maximum impedance as long as you know the gauge ...
... Max line impedance The maximum line impedance is calculated from the maximum power drop of the lines Max Cable length The cable length can easily be calculated from the maximum impedance as long as you know the gauge ...
OPA349, OPA2349 - Texas Instruments
... configure the op amp as a unity-gain inverter as shown below and hold the noninverting input at a set common-mode voltage outside the transition region. This can be accomplished with a voltage divider from the supply. The voltage divider should be designed such that the biasing point for the noninve ...
... configure the op amp as a unity-gain inverter as shown below and hold the noninverting input at a set common-mode voltage outside the transition region. This can be accomplished with a voltage divider from the supply. The voltage divider should be designed such that the biasing point for the noninve ...
Subiecte de examen la CEF din sesiunile anterioare
... T1. 1.5p. What is the circuit for the NAND CMOS gate? Describe the operation of the circuit by means of the truth table and the states of all transistors (on or off). T2. 1.5p. The operational amplifier: symbol; terminals; operation equation; properties of the ideal op amp. E1. Assume OA – ideal, ra ...
... T1. 1.5p. What is the circuit for the NAND CMOS gate? Describe the operation of the circuit by means of the truth table and the states of all transistors (on or off). T2. 1.5p. The operational amplifier: symbol; terminals; operation equation; properties of the ideal op amp. E1. Assume OA – ideal, ra ...
EUP2595 32V Step-Up Converters for Two to Nine White LEDs
... to ensure that the LEDs remain off in shutdown. However, with two or more LEDs, the forward voltage is large enough to keep leakage current low, less than 1µA(typ). Typical shutdown timing characteristics are shown in the Typical Operating Characteristics. Overvoltage Protection Overvoltage lockout ...
... to ensure that the LEDs remain off in shutdown. However, with two or more LEDs, the forward voltage is large enough to keep leakage current low, less than 1µA(typ). Typical shutdown timing characteristics are shown in the Typical Operating Characteristics. Overvoltage Protection Overvoltage lockout ...
typical performance curves (cont)
... and drift, so many circuits will not require external adjustment. Figure 3 shows the optional connection of an external potentiometer to adjust offset voltage. This adjustment should not be used to compensate for offsets created elsewhere in a system (such as in later amplification stages or in an A ...
... and drift, so many circuits will not require external adjustment. Figure 3 shows the optional connection of an external potentiometer to adjust offset voltage. This adjustment should not be used to compensate for offsets created elsewhere in a system (such as in later amplification stages or in an A ...
A 4 GHz 60 dB Variable Gain Amplifier With Tunable DC Offset
... power level within the baseband input dynamic range. However, the dc component in the baseband spectrum along with the manufacturing mismatch related offset voltage amplification may saturate the following stages in the baseband circuitry and introduce non-linearity effects [1]. To prevent this non- ...
... power level within the baseband input dynamic range. However, the dc component in the baseband spectrum along with the manufacturing mismatch related offset voltage amplification may saturate the following stages in the baseband circuitry and introduce non-linearity effects [1]. To prevent this non- ...
High Voltage, Precision Difference Amplifier AD8209
... input voltage to match the input voltage range of A1. This balanced resistor network attenuates the common-mode signal by a ratio of 1/14. The A1 amplifier inputs are held within the power supply range, even as Pin 1 and Pin 8 exceed the supply or fall below the common (ground). A reference voltage ...
... input voltage to match the input voltage range of A1. This balanced resistor network attenuates the common-mode signal by a ratio of 1/14. The A1 amplifier inputs are held within the power supply range, even as Pin 1 and Pin 8 exceed the supply or fall below the common (ground). A reference voltage ...
OPA541 High Power Monolithic OPERATIONAL AMPLIFIER APPLICATIONS
... should be bypassed with low series impedance capacitors such as ceramic or tantalum. These should be located as near as practical to the amplifier’s power supply pins. Good power amplifier circuit layout is, in general, like good high frequency layout. Consider the path of large power supply and out ...
... should be bypassed with low series impedance capacitors such as ceramic or tantalum. These should be located as near as practical to the amplifier’s power supply pins. Good power amplifier circuit layout is, in general, like good high frequency layout. Consider the path of large power supply and out ...
Transistor Basics
... through the collector. The transistor keeps lowering the voltage drop across the collector emitter junction (increasing the voltage drop across the 100Ω resistor and thus increasing the current) until the transistor saturates (i.e. can't lower the voltage any more) at about 0.2V. Keep in mind we're ...
... through the collector. The transistor keeps lowering the voltage drop across the collector emitter junction (increasing the voltage drop across the 100Ω resistor and thus increasing the current) until the transistor saturates (i.e. can't lower the voltage any more) at about 0.2V. Keep in mind we're ...
EECS 140
... Design restrictions Your circuit can contain as many mosfets and capacitors as you wish. MOSFET dimensions should be in multiples of 0.5um. The smallest MOSFET allowed is W/L 1u/0.5u. Capacitors in the feedback network must have an integer ratio (e.g. C1=C2, or C1=16*C2). Making C1 equal, for exam ...
... Design restrictions Your circuit can contain as many mosfets and capacitors as you wish. MOSFET dimensions should be in multiples of 0.5um. The smallest MOSFET allowed is W/L 1u/0.5u. Capacitors in the feedback network must have an integer ratio (e.g. C1=C2, or C1=16*C2). Making C1 equal, for exam ...
/s Flash ADC frontend in SiGe A 4 bit 10 GS
... emitter follower (EF) stage followed by a resistor ladder which drives 15 comparator stages in parallel (quantizer block). This architecture, its advantages and performance limitations as signal delay along the ladder and load currents drawn from the ladder are identified, detailed, and assessed in ...
... emitter follower (EF) stage followed by a resistor ladder which drives 15 comparator stages in parallel (quantizer block). This architecture, its advantages and performance limitations as signal delay along the ladder and load currents drawn from the ladder are identified, detailed, and assessed in ...
Crown MA-1200 MA-2400 Rental Manual
... fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. ...
... fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. ...
altmann
... The signal reconditioning procedure generates a brand new signal with optimal shape, duty factor and timing out of a corrupted input signal that may contain several kinds of distortion. The ALTMANN UPCI is directly plugged into the digital input of a DA converter, respectively the clock input of an ...
... The signal reconditioning procedure generates a brand new signal with optimal shape, duty factor and timing out of a corrupted input signal that may contain several kinds of distortion. The ALTMANN UPCI is directly plugged into the digital input of a DA converter, respectively the clock input of an ...
RF2173 - RFMD.com
... The HBT breakdown voltage is >20V, so there are no issue with overvoltage. However, under worst-case conditions, with the RF drive at full power during transmit, and the output VSWR extremely high, a low load impedance at the collector of the output transistors can cause currents much higher than no ...
... The HBT breakdown voltage is >20V, so there are no issue with overvoltage. However, under worst-case conditions, with the RF drive at full power during transmit, and the output VSWR extremely high, a low load impedance at the collector of the output transistors can cause currents much higher than no ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... Texas Instruments TPS40200 is a non synchronous controller with a built in 200-mA driver designed to drive high speed P-Channel FETs up to 500 kHz. The controller uses a low value current sensing resistor in series with the input voltage and the power FETs source connection to detect switching curre ...
... Texas Instruments TPS40200 is a non synchronous controller with a built in 200-mA driver designed to drive high speed P-Channel FETs up to 500 kHz. The controller uses a low value current sensing resistor in series with the input voltage and the power FETs source connection to detect switching curre ...
EVALUATION AND DESIGN SUPPORT CIRCUIT FUNCTION AND BENEFITS
... (Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the Circuits from the Lab circuits in the design of your product, no other license is granted by i ...
... (Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the Circuits from the Lab circuits in the design of your product, no other license is granted by i ...
First Oscillators Sheet
... For the capacitor circuit, X = -1/(C), so applying commonsense to the sign, we have R = 1/(C) and = 1/(RC) = 1377 rad/s = 219 Hz. For the inductor circuit, X = L, so = R/L = 2200/.05 = 44000 rad/s = 7003 Hz. In either case, when the j terms have vanished, V 2/V1 = XR/(3XR) = 1/3, so the amp. ...
... For the capacitor circuit, X = -1/(C), so applying commonsense to the sign, we have R = 1/(C) and = 1/(RC) = 1377 rad/s = 219 Hz. For the inductor circuit, X = L, so = R/L = 2200/.05 = 44000 rad/s = 7003 Hz. In either case, when the j terms have vanished, V 2/V1 = XR/(3XR) = 1/3, so the amp. ...
Resonant Circuits - Ohio Wesleyan University
... • Although more efficient than the half-wave rectifier, the bridge rectifier still produces a lot of “ripple” (periodic variations in the output voltage) – The ripple can be reduced by attaching a low-pass filter: (Lab 3–4) ...
... • Although more efficient than the half-wave rectifier, the bridge rectifier still produces a lot of “ripple” (periodic variations in the output voltage) – The ripple can be reduced by attaching a low-pass filter: (Lab 3–4) ...
ISSCC 2006 / SESSION 11 / RF BUILDING BLOCKS AND PLLS / 11.9
... A number of different CMOS implementations of power amplifiers (PAs) have performed well [1-4], but most of them are switching-type PAs. In this paper, we report the first demonstration of a single-chip linear CMOS PA for OFDM WLAN applications. This PA adopts a fully differential topology with a tr ...
... A number of different CMOS implementations of power amplifiers (PAs) have performed well [1-4], but most of them are switching-type PAs. In this paper, we report the first demonstration of a single-chip linear CMOS PA for OFDM WLAN applications. This PA adopts a fully differential topology with a tr ...
MAX4505 Fault-Protected, High-Voltage, Signal-Line Protector General Description
... power is on or off, as well as during all states while power ramps up or down. ...
... power is on or off, as well as during all states while power ramps up or down. ...
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.