![Rectifier output smoothing](http://s1.studyres.com/store/data/009674074_1-a800fa7760375bf1269a99c2c37283ac-300x300.png)
Rectifier output smoothing
... Rectifiers also find a use in detection of amplitude modulated radio signals. The signal may or may not be amplified before detection but if un-amplified a very low voltage drop diode must be used. When using a rectifier for demodulation the capacitor and load resistance must be carefully matched. T ...
... Rectifiers also find a use in detection of amplitude modulated radio signals. The signal may or may not be amplified before detection but if un-amplified a very low voltage drop diode must be used. When using a rectifier for demodulation the capacitor and load resistance must be carefully matched. T ...
A Transient-Enhanced Low-Quiescent Current Low
... The proposed BIA technique greatly reduces the output resistance of the buffer through dynamically-biased shunt feedback. As a result, the pole at the gate of the pass device is pushed far beyond the unity-gain frequency of the LDO regulation loop under the entire load current range even if a huge p ...
... The proposed BIA technique greatly reduces the output resistance of the buffer through dynamically-biased shunt feedback. As a result, the pole at the gate of the pass device is pushed far beyond the unity-gain frequency of the LDO regulation loop under the entire load current range even if a huge p ...
Why to use isolated amplifiers
... 2.1.1Common mode voltage.....................................................................................................................................2 2.1.2Common mode rejection................................................................................................................... ...
... 2.1.1Common mode voltage.....................................................................................................................................2 2.1.2Common mode rejection................................................................................................................... ...
LME49830 数据资料 dataSheet 下载
... resistors. As current increases, the voltage across the emitter degeneration resistor also increases, which decreases the voltage across the base and emitter. This mechanism helps to limit the current and counteracts thermal runaway. A third recommended method is to use a “VBE multiplier” to bias th ...
... resistors. As current increases, the voltage across the emitter degeneration resistor also increases, which decreases the voltage across the base and emitter. This mechanism helps to limit the current and counteracts thermal runaway. A third recommended method is to use a “VBE multiplier” to bias th ...
AN75 - Circuitry for Signal Conditioning and Power Conversion
... up in the capacitor. The 100pF capacitor, as small as desired performance permits, draws only small transient currents during its charge and discharge cycles. The 50pF–100k positive feedback combination draws insignificantly small switching currents. Figure 3, a plot of supply current vs operating f ...
... up in the capacitor. The 100pF capacitor, as small as desired performance permits, draws only small transient currents during its charge and discharge cycles. The 50pF–100k positive feedback combination draws insignificantly small switching currents. Figure 3, a plot of supply current vs operating f ...
MAX4060/MAX4061/MAX4062 Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown General Description
... single-ended input. INT/AUX selects either the differential input or single-ended auxiliary input. In addition, the MAX4060 has an internal bias generator to bias the microphone in either differential or single-ended modes. The MAX4061 includes a complete 0.3µA shut8 ...
... single-ended input. INT/AUX selects either the differential input or single-ended auxiliary input. In addition, the MAX4060 has an internal bias generator to bias the microphone in either differential or single-ended modes. The MAX4061 includes a complete 0.3µA shut8 ...
PAM8006A Description Pin Assignments
... The PAM8006A is a high-performance CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) as low as possible. Power supply decoupling also prevents oscillations caused by long lead between the amplifier and the speaker. The optimum de ...
... The PAM8006A is a high-performance CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) as low as possible. Power supply decoupling also prevents oscillations caused by long lead between the amplifier and the speaker. The optimum de ...
A 6-bit, 500-MS/s current-steering DAC in SiGe BiCMOS technology
... specifically enhancing the SFDR for high-speed DACs. The DAC is implemented using silicongermanium (SiGe) BiCMOS 130 nm technology and achieves a better than 21.96 dBc SFDR across the Nyquist band for a sampling rate of 500 MS/s with a core size of 0.1 mm2 and dissipates just 4 mW compared to other ...
... specifically enhancing the SFDR for high-speed DACs. The DAC is implemented using silicongermanium (SiGe) BiCMOS 130 nm technology and achieves a better than 21.96 dBc SFDR across the Nyquist band for a sampling rate of 500 MS/s with a core size of 0.1 mm2 and dissipates just 4 mW compared to other ...
6336-a-based all triode pp amp
... the 6528, which is very similar to the 6336-A, but mu is 9. This would make it easier to drive, though this tube is very rare. Strangely enough, not too many circuits can be found using the 6336-A—not on the net, in magazines, or other publications. However, I know that Luxman designed a pushpull am ...
... the 6528, which is very similar to the 6336-A, but mu is 9. This would make it easier to drive, though this tube is very rare. Strangely enough, not too many circuits can be found using the 6336-A—not on the net, in magazines, or other publications. However, I know that Luxman designed a pushpull am ...
SG-500 Linear Amplifier
... intended band or frequencies of operation (or being used with an appropriate coupling or tuning device to minimize VSWR). The output impedance of the SG-500 is 50 ohms. Your antenna’s characteristic impedance should present a VSWR of 2.0:1 or less at all desired operating frequencies. When installin ...
... intended band or frequencies of operation (or being used with an appropriate coupling or tuning device to minimize VSWR). The output impedance of the SG-500 is 50 ohms. Your antenna’s characteristic impedance should present a VSWR of 2.0:1 or less at all desired operating frequencies. When installin ...
Low voltage versatile telephone transmission circuit with dialler
... Microphone inputs MIC+ and MIC− and gain pins GAS1 and GAS2 The TEA1064B has symmetrical microphone inputs, its input impedance is 64 kΩ (2 x 32 kΩ) and its voltage amplification is typically 52 dB with R7 = 68 kΩ. Either dynamic, magnetic or piezo-electric microphones can be used, or an electret mi ...
... Microphone inputs MIC+ and MIC− and gain pins GAS1 and GAS2 The TEA1064B has symmetrical microphone inputs, its input impedance is 64 kΩ (2 x 32 kΩ) and its voltage amplification is typically 52 dB with R7 = 68 kΩ. Either dynamic, magnetic or piezo-electric microphones can be used, or an electret mi ...
High-accuracy charge-redistribution SC video bandpass filter in
... This paper reports on the design of a low-power, highdynamic-range recursive SC video bandpass filter (BPF) in a standard digital CMOS process through the use of polymetal1–metal2 sandwich capacitors for the realization of the filter coefficients. The main purpose of the filter to be described is to ...
... This paper reports on the design of a low-power, highdynamic-range recursive SC video bandpass filter (BPF) in a standard digital CMOS process through the use of polymetal1–metal2 sandwich capacitors for the realization of the filter coefficients. The main purpose of the filter to be described is to ...
LF412-N 数据资料 dataSheet 下载
... 3 dB frequency of the closed loop gain and consequently there is negligible effect on stability margin. However, if the feedback pole is less than approximately 6 times the expected 3 dB frequency a lead capacitor should be placed from the output to the input of the op amp. The value of the added ca ...
... 3 dB frequency of the closed loop gain and consequently there is negligible effect on stability margin. However, if the feedback pole is less than approximately 6 times the expected 3 dB frequency a lead capacitor should be placed from the output to the input of the op amp. The value of the added ca ...
ADC14C105 14-Bit, 95/105 MSPS A/D Converter (Rev. C)
... All voltages are measured with respect to GND = AGND = DRGND = 0V, unless otherwise specified. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is specified to be functional, but do not ensure specific pe ...
... All voltages are measured with respect to GND = AGND = DRGND = 0V, unless otherwise specified. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is specified to be functional, but do not ensure specific pe ...
DATA SHEET CGY2014TT GSM/DCS/PCS power amplifier Product specification
... during a 60 seconds test period. 2. The power amplifier can be matched to PCS and or DCS/PCS operation through optimization of the matching circuit. 3. Isolation can be improved to −20 dBm (typical value) with a pin diode switched in the DCS output matching. ...
... during a 60 seconds test period. 2. The power amplifier can be matched to PCS and or DCS/PCS operation through optimization of the matching circuit. 3. Isolation can be improved to −20 dBm (typical value) with a pin diode switched in the DCS output matching. ...
OPA379 OPA2379 OPA4379
... The OPA379 family of operational amplifiers minimizes power consumption without compromising bandwidth or noise. Power-supply rejection ratio (PSRR), common-mode rejection ratio (CMRR), and open-loop gain (AOL) typical values are 100dB or better. When designing for ultra-low power, choose system com ...
... The OPA379 family of operational amplifiers minimizes power consumption without compromising bandwidth or noise. Power-supply rejection ratio (PSRR), common-mode rejection ratio (CMRR), and open-loop gain (AOL) typical values are 100dB or better. When designing for ultra-low power, choose system com ...
AD8348 数据手册DataSheet 下载
... Separate I- and Q-channel baseband amplifiers follow the baseband outputs of the mixers. The voltage applied to the VCMO pin sets the dc common-mode voltage level at the baseband outputs. Typically, VCMO is connected to the internal VREF voltage, but it can also be connected to an external voltage. ...
... Separate I- and Q-channel baseband amplifiers follow the baseband outputs of the mixers. The voltage applied to the VCMO pin sets the dc common-mode voltage level at the baseband outputs. Typically, VCMO is connected to the internal VREF voltage, but it can also be connected to an external voltage. ...
Guangdong Institute of Education --
... presented in the form of a set of graphs relating voltage and current present at the transistors terminals. ...
... presented in the form of a set of graphs relating voltage and current present at the transistors terminals. ...
Questionnaire for Installers on Transformers constraints and limitations
... more than one winding, please indicate each winding voltage and its regulation type separately (5) If the transformer has several assigned cooling methods, please indicate all of them (6) Referred to the highest value of rated power and to the rated voltage (i.e. rated tap position). In case of more ...
... more than one winding, please indicate each winding voltage and its regulation type separately (5) If the transformer has several assigned cooling methods, please indicate all of them (6) Referred to the highest value of rated power and to the rated voltage (i.e. rated tap position). In case of more ...
Step-Down DC-to-DC Controller ADP1821 FEATURES
... powered from the capacitor between SW and BST, and its voltage swings between VSW and VBST. Power Switch Node. Connect the source of the high-side, N-channel MOSFET switch and the drain of the low-side, N-channel MOSFET synchronous rectifier to SW. SW powers the output through the output LC filter. ...
... powered from the capacitor between SW and BST, and its voltage swings between VSW and VBST. Power Switch Node. Connect the source of the high-side, N-channel MOSFET switch and the drain of the low-side, N-channel MOSFET synchronous rectifier to SW. SW powers the output through the output LC filter. ...
Tube sound
![](https://commons.wikimedia.org/wiki/Special:FilePath/Tubes.jpg?width=300)
Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion of early transistor amplifiers. The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.Many electric guitar, electric bass, and keyboard players in several genres also prefer the sound of tube instrument amplifiers or preamplifiers.