MAX2058 700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer General Description
... ideal for a variety of applications, including RFID handheld and portal readers, as well as single and multicarrier 700MHz to 1200MHz GSM/EDGE, cdma2000 ®, WCDMA, and iDEN ® base stations. The MAX2058 yields a high level of component integration, which includes two 5-bit, 31dB digital attenuators, a ...
... ideal for a variety of applications, including RFID handheld and portal readers, as well as single and multicarrier 700MHz to 1200MHz GSM/EDGE, cdma2000 ®, WCDMA, and iDEN ® base stations. The MAX2058 yields a high level of component integration, which includes two 5-bit, 31dB digital attenuators, a ...
BiCMOS PFC/PWM Combination Controller
... SS2: (soft-start for PWM) SS2 is at ground for either enable low or OVP/ENBL below the UVLO2 threshold conditions. When enabled, SS2 charges an external capacitor with a current source. This voltage is used as the voltage error signal during start-up, enabling the PWM duty cycle to increase slowly. ...
... SS2: (soft-start for PWM) SS2 is at ground for either enable low or OVP/ENBL below the UVLO2 threshold conditions. When enabled, SS2 charges an external capacitor with a current source. This voltage is used as the voltage error signal during start-up, enabling the PWM duty cycle to increase slowly. ...
MAX4490/MAX4491/MAX4492 Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70 General Description
... The MAX4490/MAX4491/MAX4492 CMOS operational amplifiers feature class-AB push-pull output stages that can drive a 100kΩ load to within 1.5mV of either supply rail. Short-circuit output current is typically ±50mA. Figures 1a and 1b show the typical temperature dependence of output source and sink cur ...
... The MAX4490/MAX4491/MAX4492 CMOS operational amplifiers feature class-AB push-pull output stages that can drive a 100kΩ load to within 1.5mV of either supply rail. Short-circuit output current is typically ±50mA. Figures 1a and 1b show the typical temperature dependence of output source and sink cur ...
DM74LS193 Synchronous 4-Bit Binary Counter with Dual Clock
... be preset to either level by entering the desired data at the inputs while the load input is LOW. The output will change independently of the count pulses. This feature allows the counters to be used as modulo-N dividers by simply modifying the count length with the preset inputs. A clear input has ...
... be preset to either level by entering the desired data at the inputs while the load input is LOW. The output will change independently of the count pulses. This feature allows the counters to be used as modulo-N dividers by simply modifying the count length with the preset inputs. A clear input has ...
David Walter - אתר מורי הפיזיקה
... Students will be able to describe conceptually how adding resistors to a circuit will change the current through and the power output from a light bulb. Using the circuits site: To add a component: click and drag the component to the work area. To remove a component: right click on the middle ...
... Students will be able to describe conceptually how adding resistors to a circuit will change the current through and the power output from a light bulb. Using the circuits site: To add a component: click and drag the component to the work area. To remove a component: right click on the middle ...
experiment #1 - Dr. Charbel T. Fahed, Ph.D.
... Power circuit: Power is supplied by a 6 volt AC adapter at the J1 power jack. Power is controlled by the ON – OFF switch. The internal power supply provide +5v (logic 1) and 0v (logic 0). The power jumper leads provide +4v to the outside rows of the terminal. These are used to supply voltage for log ...
... Power circuit: Power is supplied by a 6 volt AC adapter at the J1 power jack. Power is controlled by the ON – OFF switch. The internal power supply provide +5v (logic 1) and 0v (logic 0). The power jumper leads provide +4v to the outside rows of the terminal. These are used to supply voltage for log ...
Electric circuit components Direct Current (DC) circuits
... filament inside breaks and R2 becomes infinitely large. The total equivalent resistance which the battery sees increases (since bulb 2 is gone, there are fewer paths for the current flow, so less flow, more total resistance.) Since the battery sees a larger R-tot, the current from the battery I-tot ...
... filament inside breaks and R2 becomes infinitely large. The total equivalent resistance which the battery sees increases (since bulb 2 is gone, there are fewer paths for the current flow, so less flow, more total resistance.) Since the battery sees a larger R-tot, the current from the battery I-tot ...
OPA2695
... The OPA2695 is a dual, very high bandwidth, current-feedback op amp that combines exceptional 2900V/µs slew rate and low input voltage noise to deliver a precision, low-cost, high dynamic range intermediate frequency (IF) amplifier. The device has been optimized for high gain operation, and the pin ...
... The OPA2695 is a dual, very high bandwidth, current-feedback op amp that combines exceptional 2900V/µs slew rate and low input voltage noise to deliver a precision, low-cost, high dynamic range intermediate frequency (IF) amplifier. The device has been optimized for high gain operation, and the pin ...
Evaluates: MAX686 MAX686 Evaluation Kit General Description ____________________________Features
... LCD bias voltage for currents up to 20mA. The second circuit converts a +0.8V to +12V battery voltage to a -17V voltage for currents up to 20mA. The MAX686 requires a +2.7V to +5.5V supply at VIN, but the inductor can be powered from as low as +0.8V. The device features an internal N-channel MOSFET ...
... LCD bias voltage for currents up to 20mA. The second circuit converts a +0.8V to +12V battery voltage to a -17V voltage for currents up to 20mA. The MAX686 requires a +2.7V to +5.5V supply at VIN, but the inductor can be powered from as low as +0.8V. The device features an internal N-channel MOSFET ...
Input-output Transfer Function Analysis of a Photometer Circuit Based on an Operational Amplifier
... On the other hand, in the field, outside the laboratory or in applications in which the temperature is not constant, as the responsivity, the shunt resistance, the junction capacitance and the dark current of the photodiode are temperature dependent, and the noise is dependent upon the characteristi ...
... On the other hand, in the field, outside the laboratory or in applications in which the temperature is not constant, as the responsivity, the shunt resistance, the junction capacitance and the dark current of the photodiode are temperature dependent, and the noise is dependent upon the characteristi ...
Mosfet Switching Document
... control to ground (across the 1M resistor) or raise it up. When it is raised up the volume control goes to high gain settings and tan indicator LED is lit. 5. The feedback network was the result of a lot of tinkering with different cap values and pots. If you look closely there is both positive and ...
... control to ground (across the 1M resistor) or raise it up. When it is raised up the volume control goes to high gain settings and tan indicator LED is lit. 5. The feedback network was the result of a lot of tinkering with different cap values and pots. If you look closely there is both positive and ...
Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier AD8226 Preliminary Technical Data
... For the best performance, source impedance to the REF terminal should be kept below 2 Ω. As shown in Figure 3, the reference terminal, REF, is at one end of a 50 kΩ resistor. Additional impedance at the REF terminal adds to this 50 kΩ resistor and results in amplification of the signal connected to ...
... For the best performance, source impedance to the REF terminal should be kept below 2 Ω. As shown in Figure 3, the reference terminal, REF, is at one end of a 50 kΩ resistor. Additional impedance at the REF terminal adds to this 50 kΩ resistor and results in amplification of the signal connected to ...
Document
... • Construction based on the ratio R between the spectrum and its AR estimation; • A threshold is set on R and all the local maxima above it are selected as peaks; • The threshold is chosen in order to maximize the CR on the Hough map (see next) • With thr=2.5 we have that ~1/12 of the frequency bins ...
... • Construction based on the ratio R between the spectrum and its AR estimation; • A threshold is set on R and all the local maxima above it are selected as peaks; • The threshold is chosen in order to maximize the CR on the Hough map (see next) • With thr=2.5 we have that ~1/12 of the frequency bins ...
Pirani Gauge Pressure Measurement
... Working of Pirani gauge: 1. A constant current is passed through the filament in the pirani gauge chamber. Due to this current, the filament gets heated and assumes a resistance which is measured using the bridge. 2. Now the pressure to be measured (applied pressure) is connected to the pirani gaug ...
... Working of Pirani gauge: 1. A constant current is passed through the filament in the pirani gauge chamber. Due to this current, the filament gets heated and assumes a resistance which is measured using the bridge. 2. Now the pressure to be measured (applied pressure) is connected to the pirani gaug ...
Chapter 1 : Introduction to Electronic Communications
... It can be seen that percent modulation goes to 100% when Em = Ec. At 100% modulation, the minimum amplitude of the amplitude Vmin = 0. ...
... It can be seen that percent modulation goes to 100% when Em = Ec. At 100% modulation, the minimum amplitude of the amplitude Vmin = 0. ...
posted
... 26.17.IDENTIFY: Apply Ohm’s law to each resistor. SET UP: For resistors in parallel the voltages are the same and the currents add. For resistors in series the currents are the same and the voltages add. EXECUTE: The current through the 2.00- resistor is 6.00 A. Current through the 1.00- resistor ...
... 26.17.IDENTIFY: Apply Ohm’s law to each resistor. SET UP: For resistors in parallel the voltages are the same and the currents add. For resistors in series the currents are the same and the voltages add. EXECUTE: The current through the 2.00- resistor is 6.00 A. Current through the 1.00- resistor ...
