Manual
... Tune up your exciter (transmitter) if necessary, and then your amplifier to its rated output within legal limit operation (1500w PEP). (The linearity tests discussed later in “Application 3” will determine if you tuned your amplifier properly) With a continuous carrier established at the desired pow ...
... Tune up your exciter (transmitter) if necessary, and then your amplifier to its rated output within legal limit operation (1500w PEP). (The linearity tests discussed later in “Application 3” will determine if you tuned your amplifier properly) With a continuous carrier established at the desired pow ...
Consideration of Operating Characteristics for Bi
... Figure 13 and 14 show the experimental waveforms of the converter operating for reverse direction mode. From Fig. 13, the converter operates under ZVS operation when the converter operates at resonant frequency fsr. Also, turn-off surge voltage of switches is close on zero. From Fig. 14, the ZVS ope ...
... Figure 13 and 14 show the experimental waveforms of the converter operating for reverse direction mode. From Fig. 13, the converter operates under ZVS operation when the converter operates at resonant frequency fsr. Also, turn-off surge voltage of switches is close on zero. From Fig. 14, the ZVS ope ...
超低功耗、轨至轨输出、负电源轨输入、 运算放大器 VFB OPA836, OPA2836
... Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. ...
... Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. ...
Room-Temperature Ballistic Nanodevices
... the quality of a piece of semiconductor material is the electron scattering length le . Also referred to as the mean-free path, it stands for the average distance between the randomly distributed scatterers in the material, such as lattice defects, impurities, and phonons. The electron mean-free pat ...
... the quality of a piece of semiconductor material is the electron scattering length le . Also referred to as the mean-free path, it stands for the average distance between the randomly distributed scatterers in the material, such as lattice defects, impurities, and phonons. The electron mean-free pat ...
Magnetic-field aligned electric fields in collisionless space plasmas
... electron current is limited to what can be carried by the electrons in the loss cone. As the mirror ratio from the magnetosphere to the ionosphere is large, the loss cone is very narrow. For typical parameters applying to auroral flux tubes the current carried by loss cone electrons is of the order ...
... electron current is limited to what can be carried by the electrons in the loss cone. As the mirror ratio from the magnetosphere to the ionosphere is large, the loss cone is very narrow. For typical parameters applying to auroral flux tubes the current carried by loss cone electrons is of the order ...
Datasheet - SHF Communication Technologies AG
... To operate the amplifier a positive supply voltage of approximately +9 V must be applied. The gain can be adjusted by applying a voltage of 0 to -5 V. If this pin is left open, the amplifier will have maximum gain. By reducing the gain the crossing will shift. Typical characteristics are shown in th ...
... To operate the amplifier a positive supply voltage of approximately +9 V must be applied. The gain can be adjusted by applying a voltage of 0 to -5 V. If this pin is left open, the amplifier will have maximum gain. By reducing the gain the crossing will shift. Typical characteristics are shown in th ...
Lecture1.5
... If a varicap diode is part of a resonant circuit as in Figure above, the frequency my be varied with a control voltage, Vcontrol. A large capacitance, low Xc, in series with the varicap prevents Vcontrol from being shorted out by inductor L. As long as the series capacitor is large, it has minimal e ...
... If a varicap diode is part of a resonant circuit as in Figure above, the frequency my be varied with a control voltage, Vcontrol. A large capacitance, low Xc, in series with the varicap prevents Vcontrol from being shorted out by inductor L. As long as the series capacitor is large, it has minimal e ...
IDT2309 - Integrated Device Technology
... the output clock, operable within the range of 10 to 133MHz. The IDT2309 is a 16-pin version of the IDT2305. The IDT2309 accepts one reference input, and drives two banks of four low skew clocks. The -1H version of this device operates at up to 133MHz frequency and has higher drive than the -1 devic ...
... the output clock, operable within the range of 10 to 133MHz. The IDT2309 is a 16-pin version of the IDT2305. The IDT2309 accepts one reference input, and drives two banks of four low skew clocks. The -1H version of this device operates at up to 133MHz frequency and has higher drive than the -1 devic ...
J322X Replacement Seismic Telemetry System Rev B 08/2014 VLF
... no longer used have been removed from the current version. The existing front panel, gain switch and tubular case are being reused in this version to minimize cost. The new VCO system utilizes a phase locked modulator referenced to a crystal oscillator so that frequency drift is no longer a problem. ...
... no longer used have been removed from the current version. The existing front panel, gain switch and tubular case are being reused in this version to minimize cost. The new VCO system utilizes a phase locked modulator referenced to a crystal oscillator so that frequency drift is no longer a problem. ...
MAX8654 12V, 8A 1.2MHz Step-Down Regulator General Description
... The MAX8654 high-efficiency switching regulator delivers up to 8A of load current at output voltages from 0.6V to 0.85 x VIN. The IC operates from 4.5V to 14V, making it ideal for on-board point-of-load and postregulation applications, with total output error less than ±1% over load, line, and tempe ...
... The MAX8654 high-efficiency switching regulator delivers up to 8A of load current at output voltages from 0.6V to 0.85 x VIN. The IC operates from 4.5V to 14V, making it ideal for on-board point-of-load and postregulation applications, with total output error less than ±1% over load, line, and tempe ...
chapter #4 - oscillator
... Hence the closed loop gain, Vo/Vi = A/(1 - A) The closed loop gain can be very large if (1 - A)= 0 A small signal value at the input can produce an output of reasonable magnitude. Thus the amplifier will be unstable when (1 - A) = 0, or when the loop gain A = 1 In polar form, A = 1 0° or 1 36 ...
... Hence the closed loop gain, Vo/Vi = A/(1 - A) The closed loop gain can be very large if (1 - A)= 0 A small signal value at the input can produce an output of reasonable magnitude. Thus the amplifier will be unstable when (1 - A) = 0, or when the loop gain A = 1 In polar form, A = 1 0° or 1 36 ...
CHX2091 - Richardson RFPD
... Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors S.A.S. assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is g ...
... Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors S.A.S. assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is g ...
Design of a Low Cost Laser Vibrometer System Matiss Malahs
... infrared laser to covertly detect speech from a window of a room in which people were conversing. It is believed that the system was used to eavesdrop on American and French embassies as well as Stalin himself. It is considered that this system is the original predecessor of the modern laser microph ...
... infrared laser to covertly detect speech from a window of a room in which people were conversing. It is believed that the system was used to eavesdrop on American and French embassies as well as Stalin himself. It is considered that this system is the original predecessor of the modern laser microph ...
curriculum can be downloaded for free - The Angenent Lab
... charge could take, the electrical energy that the charge acquires in making this journey is always the same. Since, when analyzing electrical circuits, we are primarily interested in energy (i.e., in the transformation of the chemical energy of the battery into heat ene ...
... charge could take, the electrical energy that the charge acquires in making this journey is always the same. Since, when analyzing electrical circuits, we are primarily interested in energy (i.e., in the transformation of the chemical energy of the battery into heat ene ...
Amplifier Transfer F..
... * This expression (and graph) shows that electronic amplifiers have a maximum and minimum output voltage (L+ and L-). * If the input voltage is either too large or too small (too negative), then the amplifier output voltage will be equal to either L+ or L- . * If vout = L+ or vout =L- , we say the a ...
... * This expression (and graph) shows that electronic amplifiers have a maximum and minimum output voltage (L+ and L-). * If the input voltage is either too large or too small (too negative), then the amplifier output voltage will be equal to either L+ or L- . * If vout = L+ or vout =L- , we say the a ...
TPC development on the right track. The development - UvA-DARE
... detected with a certain delay. This delay is called Time to Threshold (TtoT) and depends on the signal amplitude and peaking time. The peaking time is determined by the amplifiers response time and the ion drift time. There is no significant difference between the CC feedback and the RC feedback circ ...
... detected with a certain delay. This delay is called Time to Threshold (TtoT) and depends on the signal amplitude and peaking time. The peaking time is determined by the amplifiers response time and the ion drift time. There is no significant difference between the CC feedback and the RC feedback circ ...
Klystron
A klystron is a specialized linear-beam vacuum tube, invented in 1937 by American electrical engineers Russell and Sigurd Varian, which is used as an amplifier for high radio frequencies, from UHF up into the microwave range. Low-power klystrons are used as oscillators in terrestrial microwave relay communications links, while high-power klystrons are used as output tubes in UHF television transmitters, satellite communication, and radar transmitters, and to generate the drive power for modern particle accelerators.In the klystron, an electron beam interacts with the radio waves as it passes through resonant cavities, metal boxes along the length of the tube. The electron beam first passes through a cavity to which the input signal is applied. The energy of the electron beam amplifies the signal, and the amplified signal is taken from a cavity at the other end of the tube. The output signal can be coupled back into the input cavity to make an electronic oscillator to generate radio waves. The gain of klystrons can be high, 60 dB (one million) or more, with output power up to tens of megawatts, but the bandwidth is narrow, usually a few percent although it can be up to 10% in some devices.A reflex klystron is an obsolete type in which the electron beam was reflected back along its path by a high potential electrode, used as an oscillator.The name klystron comes from the stem form κλυσ- (klys) of a Greek verb referring to the action of waves breaking against a shore, and the suffix -τρον (""tron"") meaning the place where the action happens. The name ""klystron"" was suggested by Hermann Fränkel, a professor in the classics department at Stanford University when the klystron was under development.