Fully-Differential Amplifiers (Rev. E)
... operational amplifier, output current is taken from only one side of the input differential pair and used to develop a single-ended output voltage. In a fully-differential amplifier, currents from both sides are used to develop voltages at the high-impedance nodes formed at the collectors of Q3/Q5 a ...
... operational amplifier, output current is taken from only one side of the input differential pair and used to develop a single-ended output voltage. In a fully-differential amplifier, currents from both sides are used to develop voltages at the high-impedance nodes formed at the collectors of Q3/Q5 a ...
Simulating Hybrid Circuits of Single
... devices are attractive for applications in integrated circuits because they can be very small and they dissipate little power. However, SETs have low gain, high output impedances, and are sensitive to random background charges. This makes it unlikely that single-electron transistors would ever repla ...
... devices are attractive for applications in integrated circuits because they can be very small and they dissipate little power. However, SETs have low gain, high output impedances, and are sensitive to random background charges. This makes it unlikely that single-electron transistors would ever repla ...
Build yourself a nixie clock!
... LCDs are everywhere nowadays, but have you ever wondered what was used before these technologies came along? There were several commonly used digital displays—in fact, you may have even owned a digital clock with a mechanical display, where small tiles or cards were flipped over to show the number r ...
... LCDs are everywhere nowadays, but have you ever wondered what was used before these technologies came along? There were several commonly used digital displays—in fact, you may have even owned a digital clock with a mechanical display, where small tiles or cards were flipped over to show the number r ...
RF2173 0
... The RF OUT pin provides the output power. Bias for the final stage is fed to this output line, and the feed must be capable of supporting the approximately 2A of current required. Care should be taken to keep the losses low in the bias feed and output components. A narrow microstrip line is recommen ...
... The RF OUT pin provides the output power. Bias for the final stage is fed to this output line, and the feed must be capable of supporting the approximately 2A of current required. Care should be taken to keep the losses low in the bias feed and output components. A narrow microstrip line is recommen ...
Characteristic Curves
... • Assume VBB is set to produce certain value of IB and VCC = 0V. BE and BC junction are forward-bias because B = 0.7V, E and C = 0V. IB is through BE because low impedance to ground, IC = 0. Transistor is in saturation region. • As VCC increase, VCE increase as IC increase shown by point A to B. I ...
... • Assume VBB is set to produce certain value of IB and VCC = 0V. BE and BC junction are forward-bias because B = 0.7V, E and C = 0V. IB is through BE because low impedance to ground, IC = 0. Transistor is in saturation region. • As VCC increase, VCE increase as IC increase shown by point A to B. I ...
Electronic Devices and Circuit Theory
... In the open loop mode, an op-amp has a narrow bandwidth. The bandwidth widens in closed-loop mode, but the gain is lower. Electronic Devices and Circuit Theory Boylestad ...
... In the open loop mode, an op-amp has a narrow bandwidth. The bandwidth widens in closed-loop mode, but the gain is lower. Electronic Devices and Circuit Theory Boylestad ...
ADF5001 数据手册DataSheet 下载
... typically required by microwave VCOs. The positive input pin of the OP184 is biased at half the ADF4156 charge pump supply (VP). This can be easily achieved using a simple resistor divider, ensuring sufficient decoupling close to the +IN A pin of the OP184 thereby allowing the use of a single positi ...
... typically required by microwave VCOs. The positive input pin of the OP184 is biased at half the ADF4156 charge pump supply (VP). This can be easily achieved using a simple resistor divider, ensuring sufficient decoupling close to the +IN A pin of the OP184 thereby allowing the use of a single positi ...
AD8065 AnaDev, SOT-23 145MHz RRIO.pdf
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
Demonstration System EPC9112 Quick Start Guide
... The ZVS tank circuit is not operated at resonance, and only provides the necessary negative device current for self-commutation of the output voltage at turn off. The capacitance CZVS is chosen to have a very small ripple voltage component and is typically around 1 µF. The amplifier supply voltage, ...
... The ZVS tank circuit is not operated at resonance, and only provides the necessary negative device current for self-commutation of the output voltage at turn off. The capacitance CZVS is chosen to have a very small ripple voltage component and is typically around 1 µF. The amplifier supply voltage, ...
FEATURES DESCRIPTION D
... ADCs. Unlike other low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.2nV/√Hz input voltage noise supports wide dynamic range operation. The OPA830 is available in an industry-standard SO-8 package. The OPA830 is also available in an ultra- ...
... ADCs. Unlike other low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.2nV/√Hz input voltage noise supports wide dynamic range operation. The OPA830 is available in an industry-standard SO-8 package. The OPA830 is also available in an ultra- ...
UCC2583 数据资料 dataSheet 下载
... used for current mode control or current limiting. When compared to conventional trailing edge PWMs, the leading edge modulation leads to a phase inversion that needs to be accounted for in the feedback loop. For the UCC3583, this inversion is automatically provided since the sensed voltage at the p ...
... used for current mode control or current limiting. When compared to conventional trailing edge PWMs, the leading edge modulation leads to a phase inversion that needs to be accounted for in the feedback loop. For the UCC3583, this inversion is automatically provided since the sensed voltage at the p ...
Minimizing Distortion in Operational Transconductance Amplifiers
... Equation 16 is the usual OTA gain equation shown in the datasheets, and is an approximation. For values of x 1, x3 and x5 become very small, such that they can usually be ignored. But, this requires that Io Iabc , which also means that Vi Vt ≈ 26mV. At these low input levels, the OTA noise is ...
... Equation 16 is the usual OTA gain equation shown in the datasheets, and is an approximation. For values of x 1, x3 and x5 become very small, such that they can usually be ignored. But, this requires that Io Iabc , which also means that Vi Vt ≈ 26mV. At these low input levels, the OTA noise is ...
OPA660 Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE
... designed for wide-bandwidth systems including high performance video, RF and IF circuitry. It includes a wideband, bipolar integrated voltage-controlled current source and voltage buffer amplifier. The voltage-controlled current source or Operational Transconductance Amplifier (OTA) can be viewed as ...
... designed for wide-bandwidth systems including high performance video, RF and IF circuitry. It includes a wideband, bipolar integrated voltage-controlled current source and voltage buffer amplifier. The voltage-controlled current source or Operational Transconductance Amplifier (OTA) can be viewed as ...
Differential Amplifier Circuits
... Infinite Input Impedance Input impedance is measured across the input ...
... Infinite Input Impedance Input impedance is measured across the input ...
OPA4188 0.03-μV/°C Drift, Low-Noise, Rail-to
... Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5-V beyond the supply rails should be current-limited to 10 mA or less. Short- ...
... Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5-V beyond the supply rails should be current-limited to 10 mA or less. Short- ...
Nine Series Effects (AD-9P, VOP-9, OSD-9, OOD-9)
... to 450mSec delay time with 4 pieces of MC4107D. With the worldʼs first RMS level sensor and companding noise reduction system, transparent analog delay sound is finally available in a stompbox format. ●With AD9Pro, typical aliasing and clock noises in analog delay are minimized. Dynamic range was im ...
... to 450mSec delay time with 4 pieces of MC4107D. With the worldʼs first RMS level sensor and companding noise reduction system, transparent analog delay sound is finally available in a stompbox format. ●With AD9Pro, typical aliasing and clock noises in analog delay are minimized. Dynamic range was im ...
Tube sound
Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion of early transistor amplifiers. The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.Many electric guitar, electric bass, and keyboard players in several genres also prefer the sound of tube instrument amplifiers or preamplifiers.