Digital Electronics I: Logic, Flip
... know much more about it to design and build their experiments. On the other hand, there are plenty of reasons to know something about digital methods. The author of our text (physicist Paul Horowitz) has built custom digital signal processors to search for signs of extraterrestrial intelligence in r ...
... know much more about it to design and build their experiments. On the other hand, there are plenty of reasons to know something about digital methods. The author of our text (physicist Paul Horowitz) has built custom digital signal processors to search for signs of extraterrestrial intelligence in r ...
Exp.1: Linear Variable Differential Transformer (LVDT) Transducers
... transducer. Express this as a figure of+ ـymm about the null point. You now have two figures for the specification of this transducer. We can say that the output linearity is x% over a range of -+ ymm about the central position. However, the output is an ac voltage which has to be measured on an o ...
... transducer. Express this as a figure of+ ـymm about the null point. You now have two figures for the specification of this transducer. We can say that the output linearity is x% over a range of -+ ymm about the central position. However, the output is an ac voltage which has to be measured on an o ...
A Low-voltage Wide-band Current-mode Automatic Gain Control (AGC) Kriangkrai Sooksood and Montree Siripruchyanun
... The proposed AGC scheme can be found in Fig. 1. It consists of the exponential current amplifier whose gain can be adjusted by an input bias current. The currentmode precision rectifier is employed to convert the output sinusoidal current to a positive full wave ( I A ). Subsequently, this signal wi ...
... The proposed AGC scheme can be found in Fig. 1. It consists of the exponential current amplifier whose gain can be adjusted by an input bias current. The currentmode precision rectifier is employed to convert the output sinusoidal current to a positive full wave ( I A ). Subsequently, this signal wi ...
diode
... The diode will pass current from cathode to anode but not in the other direction. If the anode is made positive and the cathode negative, the diode is said to be forward biased and current will flow. The reverse condition is called reverse bias and no current flows. A three terminal (element) semico ...
... The diode will pass current from cathode to anode but not in the other direction. If the anode is made positive and the cathode negative, the diode is said to be forward biased and current will flow. The reverse condition is called reverse bias and no current flows. A three terminal (element) semico ...
DAC312 数据手册DataSheet 下载
... reference. If a regulated power supply is used as a reference, R14 should be split into two resistors with the junction bypassed to ground with a 0.1 µF capacitor. For most applications the tight relationship between IREF and IFS will eliminate the need for trimming IREF. If required, full scale tri ...
... reference. If a regulated power supply is used as a reference, R14 should be split into two resistors with the junction bypassed to ground with a 0.1 µF capacitor. For most applications the tight relationship between IREF and IFS will eliminate the need for trimming IREF. If required, full scale tri ...
MAX9943/MAX9944 High-Voltage, Precision, Low-Power Op Amps General Description Features
... can swing to both the positive VCC and the negative VEE rails if the output stage is not heavily loaded. These two features are very important for applications where the MAX9943/ MAX9944 are used with a single-supply (VEE connected to ground). One of the applications that can benefit from these feat ...
... can swing to both the positive VCC and the negative VEE rails if the output stage is not heavily loaded. These two features are very important for applications where the MAX9943/ MAX9944 are used with a single-supply (VEE connected to ground). One of the applications that can benefit from these feat ...
DS1843 Fast Sample-and-Hold Circuit General Description Features
... designed to operate in fiber optic burst-mode systems; however, it can be used in other applications requiring a fast sample-and-hold circuit. The output can be configured for single-ended operations. ...
... designed to operate in fiber optic burst-mode systems; however, it can be used in other applications requiring a fast sample-and-hold circuit. The output can be configured for single-ended operations. ...
ics843001-21.pdf
... Total Power_MAX (3.465V, with all outputs switching) = 589.05mW + 30mW = 619.05mW 2. Junction Temperature. Junction temperature, Tj, is the temperature at the junction of the bond wire and bond pad and directly affects the reliability of the device. The maximum recommended junction temperature for H ...
... Total Power_MAX (3.465V, with all outputs switching) = 589.05mW + 30mW = 619.05mW 2. Junction Temperature. Junction temperature, Tj, is the temperature at the junction of the bond wire and bond pad and directly affects the reliability of the device. The maximum recommended junction temperature for H ...
Everything You Always Wanted to Know about the ICL8038
... 2mA) to minimize the error due to Q7. Higher currents could be used, but the small geometry transistors used in the 8038 could give problems due to VCE(SAT) and bulk resistance, etc. Third, and this is important, use two separate resistors for RA and RB rather than one resistor with pins 4 and 5 con ...
... 2mA) to minimize the error due to Q7. Higher currents could be used, but the small geometry transistors used in the 8038 could give problems due to VCE(SAT) and bulk resistance, etc. Third, and this is important, use two separate resistors for RA and RB rather than one resistor with pins 4 and 5 con ...
Cardiac Output Laboratory
... You will need to calibrate your detector. This should be done in a manner similar to the way you calibrated the pressure transducer in the previous experiment. Should the output be linear, based on the circuit design? It is clear from Eq. 3 that the circuit itself is inherently nonlinear with respec ...
... You will need to calibrate your detector. This should be done in a manner similar to the way you calibrated the pressure transducer in the previous experiment. Should the output be linear, based on the circuit design? It is clear from Eq. 3 that the circuit itself is inherently nonlinear with respec ...
MAX1848 White LED Step-Up Converter in SOT23 General Description Features
... between the IC and RSENSE, the inductor, the diode, the input capacitor, and the output capacitor. Keep traces short, direct, and wide. Keep noisy traces, such as the inductor's traces, away from CS. V+’s bypass capacitor (CIN) should be placed as close to the IC as possible. PGND and GND should be ...
... between the IC and RSENSE, the inductor, the diode, the input capacitor, and the output capacitor. Keep traces short, direct, and wide. Keep noisy traces, such as the inductor's traces, away from CS. V+’s bypass capacitor (CIN) should be placed as close to the IC as possible. PGND and GND should be ...
TLC1541 数据资料 dataSheet 下载
... NOTES: 2. Analog input voltages greater than that applied to REF + convert as all ones (1111111111), while input voltages less than that applied to REF – convert as all zeros (0000000000). For proper operation, REF + voltage must be at least 1 V higher than REF – voltage. Also, the total unadjusted ...
... NOTES: 2. Analog input voltages greater than that applied to REF + convert as all ones (1111111111), while input voltages less than that applied to REF – convert as all zeros (0000000000). For proper operation, REF + voltage must be at least 1 V higher than REF – voltage. Also, the total unadjusted ...
AVOP-ELEKTRO-BER-003
... The preamplifier should have the following features: • Input resistance Rin = 47kΩ • Voltage gain Av = - 32 Use the conception shown in the figure below. ...
... The preamplifier should have the following features: • Input resistance Rin = 47kΩ • Voltage gain Av = - 32 Use the conception shown in the figure below. ...
multi-input dc-dc converter for renewable energy sources
... TS is the total time period (TON + TOFF) Fig -2: Separate converters for each source ...
... TS is the total time period (TON + TOFF) Fig -2: Separate converters for each source ...
AD8553 数据手册DataSheet 下载
... The autocorrection architecture of the AD8553 continuously corrects for offset errors, including those induced by changes in input or supply voltage, resulting in exceptional rejection performance. The continuous autocorrection provides great CMR and PSR performances over the entire operating temper ...
... The autocorrection architecture of the AD8553 continuously corrects for offset errors, including those induced by changes in input or supply voltage, resulting in exceptional rejection performance. The continuous autocorrection provides great CMR and PSR performances over the entire operating temper ...
IOSR Journal of Applied Physics (IOSR-JAP)
... It can keep the record of line voltage for twelve hours at an interval of an half minute. Variac with half-wave rectifier and a Z-80 microprocessor based trainer kit is used as the sensor and interfacing the circuit respectively. It can sense the line voltage from 0-250V. The product would be handy ...
... It can keep the record of line voltage for twelve hours at an interval of an half minute. Variac with half-wave rectifier and a Z-80 microprocessor based trainer kit is used as the sensor and interfacing the circuit respectively. It can sense the line voltage from 0-250V. The product would be handy ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.