Emitter-coupled Logic
... Figure 1 shows how a two-input NOR-OR gate is implemented using ECL. If either one of the inputs A or B is high, current flows through the left leg of the current switch, causing a voltage drop to appear across RC1 and making the left-hand side output to go low. Thus the NOR logic function is accompl ...
... Figure 1 shows how a two-input NOR-OR gate is implemented using ECL. If either one of the inputs A or B is high, current flows through the left leg of the current switch, causing a voltage drop to appear across RC1 and making the left-hand side output to go low. Thus the NOR logic function is accompl ...
DAC0808 8-Bit D/A Converter 8-Bit D/A
... LSB at a full-scale output current of 1.992 mA. This corresponds to a reference amplifier output current drive to the ladder network of 2 mA, with the loss of 1 LSB (8 µA) which is the ladder remainder shunted to ground. The input current to pin 14 has a guaranteed value of between 1.9 and 2.1 mA, a ...
... LSB at a full-scale output current of 1.992 mA. This corresponds to a reference amplifier output current drive to the ladder network of 2 mA, with the loss of 1 LSB (8 µA) which is the ladder remainder shunted to ground. The input current to pin 14 has a guaranteed value of between 1.9 and 2.1 mA, a ...
DM74LS193 Synchronous 4-Bit Binary Counter with Dual Clock
... SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
... SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
CGD15HB62LP
... • PWM Signals: High side and low side PWM must be differential signals 4. The termination impedance of the differential receiver is 250 Ω. A reference single-ended to differential converter is available as an optimized companion product. Overlap protection is provided to prevent both the high side a ...
... • PWM Signals: High side and low side PWM must be differential signals 4. The termination impedance of the differential receiver is 250 Ω. A reference single-ended to differential converter is available as an optimized companion product. Overlap protection is provided to prevent both the high side a ...
Design Methodology for Common-Mode Stability of
... thus also apply to the constituent continuous-time filters. At base-band or relatively low frequencies, active inductors are commonly used in continuous-time filers because they occupy less chip area and provide variable and large inductances as well as tunable quality factors [5]. Active inductors ...
... thus also apply to the constituent continuous-time filters. At base-band or relatively low frequencies, active inductors are commonly used in continuous-time filers because they occupy less chip area and provide variable and large inductances as well as tunable quality factors [5]. Active inductors ...
Active filters using current-feedback amplifiers
... constructed on printed circuit boards (PCBs) with proper high-speed layout techniques and bypassing. One issue with all of these filters is that the input impedance is not fixed and can change drastically from dc up to well beyond the filter’s response. It is easy to see that, at dc, the input imped ...
... constructed on printed circuit boards (PCBs) with proper high-speed layout techniques and bypassing. One issue with all of these filters is that the input impedance is not fixed and can change drastically from dc up to well beyond the filter’s response. It is easy to see that, at dc, the input imped ...
AN-669: Effectively Applying the AD628 Precision Gain Block (英文 )
... The circuit in Figure 3 is a modification of the basic ADC interface circuit. Here, two-pole low-pass filtering is added for the price of one additional capacitor (C2). As before, the first pole of the low-pass filter is set by the internal 10 k resistor at the output of A1 and the external capacit ...
... The circuit in Figure 3 is a modification of the basic ADC interface circuit. Here, two-pole low-pass filtering is added for the price of one additional capacitor (C2). As before, the first pole of the low-pass filter is set by the internal 10 k resistor at the output of A1 and the external capacit ...
Automatic NIGHT LAMP WITH MORNING ALARM
... construction is defective so is now out of use. Junction triode transistors are in many respects analogous to triode electron tube. A junction transistor can function as an amplifier or oscillator as can a triode tube, but has the additional advantage of long life, small size, ruggedness and absence ...
... construction is defective so is now out of use. Junction triode transistors are in many respects analogous to triode electron tube. A junction transistor can function as an amplifier or oscillator as can a triode tube, but has the additional advantage of long life, small size, ruggedness and absence ...
EUP3410/3411 2A,16V,380KHz Step-Down Converter
... The EUP3410/3411 is a current-mode step-down switching regulator. The device regulates an output voltage as low as 1.2V from a 4.5V to 16V input power supply. The device can provide up to 2Amp continuous current to the output. The EUP3410/3411 uses current-mode architecture to control the regulator ...
... The EUP3410/3411 is a current-mode step-down switching regulator. The device regulates an output voltage as low as 1.2V from a 4.5V to 16V input power supply. The device can provide up to 2Amp continuous current to the output. The EUP3410/3411 uses current-mode architecture to control the regulator ...
Circuit Note CN-0065
... (Continued from first page) "Circuits from the Lab" 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" in the design of your product, no other license is granted by implication or ...
... (Continued from first page) "Circuits from the Lab" 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" in the design of your product, no other license is granted by implication or ...
Room-temperature tunnel current amplifier and - Iramis
... their operational amplifiers and many of these models include noise characteristics. In Fig. 2 we show the predicted frequency dependences for key properties of our amplifier. The ac response to changes in the tunnel contact resistance and in the bias voltage are flat up to a −3 dB bandwidth of 22 a ...
... their operational amplifiers and many of these models include noise characteristics. In Fig. 2 we show the predicted frequency dependences for key properties of our amplifier. The ac response to changes in the tunnel contact resistance and in the bias voltage are flat up to a −3 dB bandwidth of 22 a ...
AD781
... hold capacitor, and requires no external components or adjustments to perform the sampling function. Both input and output are treated as a single-ended signal, referred to common. ...
... hold capacitor, and requires no external components or adjustments to perform the sampling function. Both input and output are treated as a single-ended signal, referred to common. ...
Difet OPA2111 Dual Low Noise Precision OPERATIONAL AMPLIFIER
... Because of its dielectric isolation, no special protection is needed on the OPA2111. Of course, the differential and common-mode voltage limits should be observed. Static damage can cause subtle changes in amplifier input characteristics without necessarily destroying the device. In precision operat ...
... Because of its dielectric isolation, no special protection is needed on the OPA2111. Of course, the differential and common-mode voltage limits should be observed. Static damage can cause subtle changes in amplifier input characteristics without necessarily destroying the device. In precision operat ...
MOS Amplifier Topologies
... However, Early effect and channel length modulation affect CE and CS stages in a similar manner. CH7 CMOS Amplifiers ...
... However, Early effect and channel length modulation affect CE and CS stages in a similar manner. CH7 CMOS Amplifiers ...
Clippers And Clampers
... The effective reference level will either have a magnitude of VB+VON or VB-VON, depending on the relative polarities of the two sources (review combining voltage sources in series if necessary). Including Rf in the diode path creates a voltage divider when the diode is forward biased. The result of ...
... The effective reference level will either have a magnitude of VB+VON or VB-VON, depending on the relative polarities of the two sources (review combining voltage sources in series if necessary). Including Rf in the diode path creates a voltage divider when the diode is forward biased. The result of ...
Channel Potential Test
... • DC gain or equivalent measurements are generally not possible on CMOS based detectors since access to the internal circuitry is limited ...
... • DC gain or equivalent measurements are generally not possible on CMOS based detectors since access to the internal circuitry is limited ...
Dual, Variable Gain Amplifier
... variable-gain amplifier; as the gain is reduced, the noise contribution from the VGA itself is also reduced. This design is in contrast with another popular device architecture (used by the VCA2619), where an effective VCA characteristic is obtained by a voltage-variable attenuator succeeded by a fi ...
... variable-gain amplifier; as the gain is reduced, the noise contribution from the VGA itself is also reduced. This design is in contrast with another popular device architecture (used by the VCA2619), where an effective VCA characteristic is obtained by a voltage-variable attenuator succeeded by a fi ...
emt212_ch.2 op-amp application and frequency
... It overcomes one of the disadvantages of the binary-weightinput DAC because it requires only two resistor values. ...
... It overcomes one of the disadvantages of the binary-weightinput DAC because it requires only two resistor values. ...
LTC1250 - Very Low Noise Zero-Drift Bridge Amplifier
... The LTC1250, like all CMOS amplifiers, exhibits two types of low frequency noise: thermal noise and 1/f noise. The LTC1250 uses several design modifications to minimize these noise sources. Thermal noise is minimized by raising the gM of the front-end transistors by running them at high bias levels ...
... The LTC1250, like all CMOS amplifiers, exhibits two types of low frequency noise: thermal noise and 1/f noise. The LTC1250 uses several design modifications to minimize these noise sources. Thermal noise is minimized by raising the gM of the front-end transistors by running them at high bias levels ...
Switched Mode Controller for DC Motor Drive
... terminal more than 2.5V below VIN, the output drivers will be enabled. This can be realized using an open collector gate or NPN transistor biased to either ground or the negative supply. Since the threshold is temperature stabilized, the comparator can be used as an accurate low voltage lockout (Fig ...
... terminal more than 2.5V below VIN, the output drivers will be enabled. This can be realized using an open collector gate or NPN transistor biased to either ground or the negative supply. Since the threshold is temperature stabilized, the comparator can be used as an accurate low voltage lockout (Fig ...
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.