Calculating noise figure and third-order
... We have examined typical ADC noise and distortion specifications to see how they relate to NF and IP3. It is seen that the required information to calculate NF and IP3 is contained in a typical ADC data sheet. A key point to remember is that an ADC is a voltagedriven device, whereas NF and IP3 are a ...
... We have examined typical ADC noise and distortion specifications to see how they relate to NF and IP3. It is seen that the required information to calculate NF and IP3 is contained in a typical ADC data sheet. A key point to remember is that an ADC is a voltagedriven device, whereas NF and IP3 are a ...
UNIT3 OPAMP & its applications
... in the amplified output signal. The open loop gain does not remain constant, it varies with change in temperature and power supply as well as due to mass production technique. The bandwidth of an Op amp in open loop mode is very very small – almost zero, For this reason the Op-amp is not used in pra ...
... in the amplified output signal. The open loop gain does not remain constant, it varies with change in temperature and power supply as well as due to mass production technique. The bandwidth of an Op amp in open loop mode is very very small – almost zero, For this reason the Op-amp is not used in pra ...
DAC-HF - DATEL
... 2. Use of a ground plane is particularly important in highspeed D/A converters as it reduces high-frequency noise and aids in decoupling the digital inputs from the analog output. Avoid ground loop problems by connecting all grounds on the board to the ground plane. The remainder of the ground plane ...
... 2. Use of a ground plane is particularly important in highspeed D/A converters as it reduces high-frequency noise and aids in decoupling the digital inputs from the analog output. Avoid ground loop problems by connecting all grounds on the board to the ground plane. The remainder of the ground plane ...
Diode_Rectifiers
... • Large filter capacitor at the dc side • Utility supply modeled as a sinusoidal voltage source vs in series with its internal impedance (Ls = Zs) • To improve line current waveform, an inductor may be added in series on the ac side, which will increase Ls more ...
... • Large filter capacitor at the dc side • Utility supply modeled as a sinusoidal voltage source vs in series with its internal impedance (Ls = Zs) • To improve line current waveform, an inductor may be added in series on the ac side, which will increase Ls more ...
TOSHIBA TC55V328AJ-15/17/20 SILICON GATE CMOS
... The TC55V328AJ is a 262,144 bits high speed static random access memory organized as 32,768 words by 8 bits using CMOS technology, and operated from a single 3.3-volt supply. Toshiba’s CMOS technology and advanced circuit form provide low voltage operation and high speed feature. The TC55V328AJ has ...
... The TC55V328AJ is a 262,144 bits high speed static random access memory organized as 32,768 words by 8 bits using CMOS technology, and operated from a single 3.3-volt supply. Toshiba’s CMOS technology and advanced circuit form provide low voltage operation and high speed feature. The TC55V328AJ has ...
AN21 - Composite Amplifiers
... Q2. Correction is implemented by controlling the current through Q3, which shunts Q2’s base bias resistor. Adequate loop capture range is assured by deliberate skewing of Q1’s operating point via the 330Ω unit. The 9k-1k feedback divider feeding A3 is selected to equal the gain ratio of the circuit, ...
... Q2. Correction is implemented by controlling the current through Q3, which shunts Q2’s base bias resistor. Adequate loop capture range is assured by deliberate skewing of Q1’s operating point via the 330Ω unit. The 9k-1k feedback divider feeding A3 is selected to equal the gain ratio of the circuit, ...
MAX5082/MAX5083 1.5A, 40V, MAXPower Step-Down DC-DC Converters General Description
... MAX5082 and 7.5V to 40V for the MAX5083. The output is adjustable from 1.23V to 32V and can deliver up to 1.5A of load current. Both devices utilize a voltage-mode control scheme for good noise immunity in the high-voltage switching environment and offer external compensation allowing for maximum fl ...
... MAX5082 and 7.5V to 40V for the MAX5083. The output is adjustable from 1.23V to 32V and can deliver up to 1.5A of load current. Both devices utilize a voltage-mode control scheme for good noise immunity in the high-voltage switching environment and offer external compensation allowing for maximum fl ...
AD628 High Common-Mode Voltage Programmable Gain
... to a 10 kΩ resistor trimmed to better than ±0.1% absolute accuracy. The resistor is connected to the noninverting input of the output amplifier and is accessible to the user at Pin 4 (CFILT). A capacitor may be connected to implement a low-pass filter, a resistor may be connected to further reduce t ...
... to a 10 kΩ resistor trimmed to better than ±0.1% absolute accuracy. The resistor is connected to the noninverting input of the output amplifier and is accessible to the user at Pin 4 (CFILT). A capacitor may be connected to implement a low-pass filter, a resistor may be connected to further reduce t ...
MAX2235 +3.6V, 1W Autoramping Power Amplifier for 900MHz Applications General Description
... ≥ +25°C guaranteed by production test, <+25°C guaranteed by design and characterization. MAX guaranteed by production test, MIN guaranteed by design and characterization. Guaranteed by design and characterization. For optimum performance at a given frequency, design the output matching network for m ...
... ≥ +25°C guaranteed by production test, <+25°C guaranteed by design and characterization. MAX guaranteed by production test, MIN guaranteed by design and characterization. Guaranteed by design and characterization. For optimum performance at a given frequency, design the output matching network for m ...
FOD2742A, FOD2742B, FOD2742C Optically Isolated Error Amplifier FOD2742A,
... obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: ...
... obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: ...
MAX366/MAX367 Signal-Line Circuit Protectors
... IC’s input or output pin is supplied with a voltage when the IC’s power is off, and power is subsequently applied, the device may act as an SCR and destroy itself and/or other circuitry. Such “faults” are commonly encountered in modular control systems where power and signals to interconnected modul ...
... IC’s input or output pin is supplied with a voltage when the IC’s power is off, and power is subsequently applied, the device may act as an SCR and destroy itself and/or other circuitry. Such “faults” are commonly encountered in modular control systems where power and signals to interconnected modul ...
Oscillators
... need to bias the transistor. The choice of collector current is arbitrary but the amplitude will grow in proportion to IC. So, you need to choose VCC and the base bias voltage to avoid voltage limiting due to forward biasing of the base-collector junction. In the example shown here, IC = 0.5 mA. The ...
... need to bias the transistor. The choice of collector current is arbitrary but the amplitude will grow in proportion to IC. So, you need to choose VCC and the base bias voltage to avoid voltage limiting due to forward biasing of the base-collector junction. In the example shown here, IC = 0.5 mA. The ...
AD823 Dual 16 MHz, Rail-to-Rail FET Input Amplifier Data Sheet
... features N-Channel JFETs, which are used in the input stage of the AD823. These process features allow the construction of high frequency, low distortion op amps with pico-ampere input currents. This design uses a differential output input stage to maximize bandwidth and headroom (see Figure 36). Th ...
... features N-Channel JFETs, which are used in the input stage of the AD823. These process features allow the construction of high frequency, low distortion op amps with pico-ampere input currents. This design uses a differential output input stage to maximize bandwidth and headroom (see Figure 36). Th ...
TDA9901 Digital programmable gain amplifier
... transformer via a short 50Ω microstrip matched line and a SMA plug-in connector. In fact, in order to preserve a good signal to noise ratio, a recommended low impedance matching must be located at the input transformer. So, the symetrical and differential analog signal is applied on the analog input ...
... transformer via a short 50Ω microstrip matched line and a SMA plug-in connector. In fact, in order to preserve a good signal to noise ratio, a recommended low impedance matching must be located at the input transformer. So, the symetrical and differential analog signal is applied on the analog input ...
2.2nV/Hz Noise, Low-Power, 36V, Operational Amplifier (Rev. D)
... current must be limited to 10mA or less. If the input signal current is not inherently limited, an input series resistor can be used to limit the signal input current. This input series resistor degrades the low-noise performance of the OPA209. See the Noise Performance section for further informati ...
... current must be limited to 10mA or less. If the input signal current is not inherently limited, an input series resistor can be used to limit the signal input current. This input series resistor degrades the low-noise performance of the OPA209. See the Noise Performance section for further informati ...
Evaluates: MAX1774 MAX1774 Evaluation Kit General Description Features
... options. Shutdown mode jumpers that reduce the MAX1774 shutdown current to less than 8µA (typ) are provided for the main and core outputs. Power to the core input can be fed from the main output (VMAIN) or an external voltage source. The available main output load current will be reduced by the amou ...
... options. Shutdown mode jumpers that reduce the MAX1774 shutdown current to less than 8µA (typ) are provided for the main and core outputs. Power to the core input can be fed from the main output (VMAIN) or an external voltage source. The available main output load current will be reduced by the amou ...
UT54ACS169 - Aeroflex Microelectronic Solutions
... The UT54ACS169 and the UT54ACTS169 are synchronous 4bit binary counters that feature an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other ...
... The UT54ACS169 and the UT54ACTS169 are synchronous 4bit binary counters that feature an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other ...
NS1nanosynth - Soundmachines
... Starting from this terminology and structure we can play a little with the concept of subtractive synthesis. The basic concept is that, starting with an (one or more) oscillator, by putting the output ...
... Starting from this terminology and structure we can play a little with the concept of subtractive synthesis. The basic concept is that, starting with an (one or more) oscillator, by putting the output ...
CA3140, CA3140A
... A biasing circuit provides control of cascoded constant current flow circuits in the first and second stages. The CA3140 includes an on chip phase compensating capacitor that is sufficient for the unity gain voltage follower configuration. Input Stage The schematic diagram consists of a differential ...
... A biasing circuit provides control of cascoded constant current flow circuits in the first and second stages. The CA3140 includes an on chip phase compensating capacitor that is sufficient for the unity gain voltage follower configuration. Input Stage The schematic diagram consists of a differential ...
EE121Lec02 - My FIT (my.fit.edu)
... Limitation on DC load • If too much load, output voltage will go outside of valid logic-voltage range. ...
... Limitation on DC load • If too much load, output voltage will go outside of valid logic-voltage range. ...
TPA32xx Analog Input Grounding for Single Ended Inputs
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
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.