Angle Modulation
... ∆ f >> W . In the case ∆ f << W , ( BT )FM ≠ 2 ∆ f but 2W , as will be shown later. This is indeed the fallacy that gave birth to FM in the first place. In the 1920s radio engineers, thinking that the actual bandwidth of an FM signal is 2 ∆ f , felt that bandwidth requirement of FM can be made less ...
... ∆ f >> W . In the case ∆ f << W , ( BT )FM ≠ 2 ∆ f but 2W , as will be shown later. This is indeed the fallacy that gave birth to FM in the first place. In the 1920s radio engineers, thinking that the actual bandwidth of an FM signal is 2 ∆ f , felt that bandwidth requirement of FM can be made less ...
AD9273 - Analog Devices
... through the SPI. The LNA input-referred noise voltage is typically 1.26 nV/√Hz at a gain of 21.3 dB, and the combined input-referred noise voltage of the entire channel is 1.42 nV/√Hz at typical gain. Assuming a 15 MHz noise bandwidth (NBW) and a 21.3 dB LNA gain, the input SNR is about 91 dB. In CW ...
... through the SPI. The LNA input-referred noise voltage is typically 1.26 nV/√Hz at a gain of 21.3 dB, and the combined input-referred noise voltage of the entire channel is 1.42 nV/√Hz at typical gain. Assuming a 15 MHz noise bandwidth (NBW) and a 21.3 dB LNA gain, the input SNR is about 91 dB. In CW ...
AP7362 Description Pin Assignments
... the ESR of the output capacitor is required to create a zero to add enough phase lead to ensure stable operation. The AP7362 has an internal compensation circuit which maintains phase margin regardless of the ESR of the output capacitor, any type of capacitor can be used. Below two charts show the g ...
... the ESR of the output capacitor is required to create a zero to add enough phase lead to ensure stable operation. The AP7362 has an internal compensation circuit which maintains phase margin regardless of the ESR of the output capacitor, any type of capacitor can be used. Below two charts show the g ...
ADS822 数据资料 dataSheet 下载
... increased noise. For best spurious and distortion performance, the resistor value should be kept below 100Ω. Furthermore, the series resistor in combination with the 10pF capacitor establishes a passive low-pass filter limiting the bandwidth for the wideband noise, thus helping improve the SNR perfo ...
... increased noise. For best spurious and distortion performance, the resistor value should be kept below 100Ω. Furthermore, the series resistor in combination with the 10pF capacitor establishes a passive low-pass filter limiting the bandwidth for the wideband noise, thus helping improve the SNR perfo ...
Violin and the Wolf
... In the case of the violin string the shape of waves is somewhat more complex. Helmholtz (1877) showed that the string when bowed forms more nearly two straight lines with a sharp bend at the point of intersection rather than normal sinusoidal shape, [2, 7]. This bend travels around the curved path t ...
... In the case of the violin string the shape of waves is somewhat more complex. Helmholtz (1877) showed that the string when bowed forms more nearly two straight lines with a sharp bend at the point of intersection rather than normal sinusoidal shape, [2, 7]. This bend travels around the curved path t ...
Output Circuits Word Document
... either resistor, but in exam questions, if the current given in the question is a maximum of 10mA then you must choose the higher value resistor, i.e. 750Ω, to ensure that the current does not exceed 10mA. If the current given in the question is quoted as being approximately 10mA, then either resist ...
... either resistor, but in exam questions, if the current given in the question is a maximum of 10mA then you must choose the higher value resistor, i.e. 750Ω, to ensure that the current does not exceed 10mA. If the current given in the question is quoted as being approximately 10mA, then either resist ...
ADI Water Analysis Solution for pH Meters and Conductivity Meters
... using conductivity measurements. In general, the measurement of conductivity is a rapid and inexpensive way of determining the total concentration of ions in a solution. However, it is a nonspecific technique, unable to distinguish between different types of ions, giving instead a reading that is pr ...
... using conductivity measurements. In general, the measurement of conductivity is a rapid and inexpensive way of determining the total concentration of ions in a solution. However, it is a nonspecific technique, unable to distinguish between different types of ions, giving instead a reading that is pr ...
TLV27L1 TLV27L2 FAMILY OF MICROPOWER RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operati ...
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operati ...
General Description Features
... MOSFETs are optimized to reduce noise and EMI. An ultralow-drift chopper amplifier maintains ±0.001°C temperature stability. Output current, rather than voltage, is directly controlled to eliminate current surges. Individual heating and cooling current and voltage limits provide the highest level of ...
... MOSFETs are optimized to reduce noise and EMI. An ultralow-drift chopper amplifier maintains ±0.001°C temperature stability. Output current, rather than voltage, is directly controlled to eliminate current surges. Individual heating and cooling current and voltage limits provide the highest level of ...
ADE7762 数据手册DataSheet 下载
... analog-to-digital converters (ADCs) and reference circuit. All other signal processing (for example, multiplication, filtering, and summation) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. The ADE ...
... analog-to-digital converters (ADCs) and reference circuit. All other signal processing (for example, multiplication, filtering, and summation) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. The ADE ...
MAX1763 1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter General Description
... DC-DC converter intended for use in battery-powered wireless applications. This device maintains exceptionally low quiescent supply current (110µA) despite its high 1MHz operating frequency. Small external components and a tiny package make this device an excellent choice for small hand-held applica ...
... DC-DC converter intended for use in battery-powered wireless applications. This device maintains exceptionally low quiescent supply current (110µA) despite its high 1MHz operating frequency. Small external components and a tiny package make this device an excellent choice for small hand-held applica ...
TPA2031D1 数据资料 dataSheet 下载
... The TPA2031D1 is a fully differential amplifier with differential inputs and outputs. The fully differential amplifier consists of a differential amplifier and a common-mode amplifier. The differential amplifier ensures that the amplifier outputs a differential voltage on the output that is equal to ...
... The TPA2031D1 is a fully differential amplifier with differential inputs and outputs. The fully differential amplifier consists of a differential amplifier and a common-mode amplifier. The differential amplifier ensures that the amplifier outputs a differential voltage on the output that is equal to ...
+ R - Purdue Physics
... Circuit Analysis Tips • Simplify using equivalent resistors • Label currents with arbitary directions •If the calculated current is negative, the real direction is opposite to the one defined by you. • Apply Junction Rule to all the labeled currents. •Useful when having multiple loops in a circuit. ...
... Circuit Analysis Tips • Simplify using equivalent resistors • Label currents with arbitary directions •If the calculated current is negative, the real direction is opposite to the one defined by you. • Apply Junction Rule to all the labeled currents. •Useful when having multiple loops in a circuit. ...
4.8 TRM as Current Controller
... In some applications the speed control is already taken over by a higher-ranking position control loop. The TRM can also be used as current controller by closing a soldering jumper (see chapter TRM as Current Controller). ...
... In some applications the speed control is already taken over by a higher-ranking position control loop. The TRM can also be used as current controller by closing a soldering jumper (see chapter TRM as Current Controller). ...
Slide 1
... Use the Fourier transform and inverse Fourier transform to switch between the domains. The common term, FFT, refers to a fast, computerized implementation of the Fourier transform. Detailed discussion of these transforms is beyond the scope of this manual. Several of the references given at the end ...
... Use the Fourier transform and inverse Fourier transform to switch between the domains. The common term, FFT, refers to a fast, computerized implementation of the Fourier transform. Detailed discussion of these transforms is beyond the scope of this manual. Several of the references given at the end ...
ECE 1250 Lab 4 Measuring: Voltage Building: Thevenin
... To find the Thevenin equivalent resistance of your circuit, you will try two different methods. For the first method of finding the value of RThev, connect a 100 kΩ resistor across the circuit output (from a to b), and measure the voltage drop across it. Given your Thevenin equivalent voltage and th ...
... To find the Thevenin equivalent resistance of your circuit, you will try two different methods. For the first method of finding the value of RThev, connect a 100 kΩ resistor across the circuit output (from a to b), and measure the voltage drop across it. Given your Thevenin equivalent voltage and th ...
RF Communications
... • Typical Sensitivity of 2.0 µV for 12 dB SINAD • IIP3, Input Third Order Intercept Point of 0 dBm • RSSI Range of Greater Than 100 dB • Internal 1.4 kΩ Terminations for 455 kHz Filters • Split IF for Improved Filtering and Extended RSSI Range ...
... • Typical Sensitivity of 2.0 µV for 12 dB SINAD • IIP3, Input Third Order Intercept Point of 0 dBm • RSSI Range of Greater Than 100 dB • Internal 1.4 kΩ Terminations for 455 kHz Filters • Split IF for Improved Filtering and Extended RSSI Range ...