mk484 am radio receiver with varicap tuning
... The DC socket is drilled out to around 8 mm and is of the lock-nut bulkhead (5.5 mm barrel with a 2.1 mm centre) with a switched negative variety. Basically, everything is drilled out in steps until they fit snuggly in their respective holes but don’t need any extra force to insert them. On the fron ...
... The DC socket is drilled out to around 8 mm and is of the lock-nut bulkhead (5.5 mm barrel with a 2.1 mm centre) with a switched negative variety. Basically, everything is drilled out in steps until they fit snuggly in their respective holes but don’t need any extra force to insert them. On the fron ...
Solid-State Relays 31
... For additional details applying solid-state relays, refer to pub. 700-AT001A-EN-E, "Solid-State Relay Application Guide" available at ...
... For additional details applying solid-state relays, refer to pub. 700-AT001A-EN-E, "Solid-State Relay Application Guide" available at ...
Conext MPPT 60 150
... MPPT multi-stage charging, better battery life The ConextTM MPPT 60 150 is a PV charge controller that tracks the maximum power point of a PV array to deliver the maximum available current for charging batteries. When charging, the MPPT 60 150 regulates battery voltage and output current based on th ...
... MPPT multi-stage charging, better battery life The ConextTM MPPT 60 150 is a PV charge controller that tracks the maximum power point of a PV array to deliver the maximum available current for charging batteries. When charging, the MPPT 60 150 regulates battery voltage and output current based on th ...
CS51021A, CS51022A, CS51023A, CS51024A
... that ignores the first 55 ns of each switching period. Blanking is disabled when VFB is less than 2.0 V so that the minimum on−time of the controller does not have an additional 55 ns of delay time during fault conditions. For the remaining portion of the switching period, the current sense signal, ...
... that ignores the first 55 ns of each switching period. Blanking is disabled when VFB is less than 2.0 V so that the minimum on−time of the controller does not have an additional 55 ns of delay time during fault conditions. For the remaining portion of the switching period, the current sense signal, ...
MAX8718/MAX8719 High-Voltage, Low
... The MAX8718/MAX8719 are micropower, 8-pin TDFN linear regulators that supply always-on, keep-alive power to CMOS RAM, real-time clocks (RTC), and microcontrollers in systems with high-voltage batteries. The circuits consist of a 100mA linear regulator and a power-good comparator (PGOOD) with fixed-o ...
... The MAX8718/MAX8719 are micropower, 8-pin TDFN linear regulators that supply always-on, keep-alive power to CMOS RAM, real-time clocks (RTC), and microcontrollers in systems with high-voltage batteries. The circuits consist of a 100mA linear regulator and a power-good comparator (PGOOD) with fixed-o ...
PSpice - Time Domain Analysis
... Set td, the delay before the periodic part of the waveform, to zero. Then the values of v1 and v2 are -1 and 4, respectively. The value of pw is the length of time that v2 = 4V, so pw = 2 ms in this example. The value of per is the period of the pulse function, 10 ms. Nodes can be given more conveni ...
... Set td, the delay before the periodic part of the waveform, to zero. Then the values of v1 and v2 are -1 and 4, respectively. The value of pw is the length of time that v2 = 4V, so pw = 2 ms in this example. The value of per is the period of the pulse function, 10 ms. Nodes can be given more conveni ...
Implementation of D-STACTOM for Improvement of Power
... capacitive mode of operation and vice versa. The quantity of reactive power flow is proportional to the difference in the two voltages. It is to be noted that voltage regulation at PCC and power factor correction cannot be achieved simultaneously. For a DSTATCOM used for voltage regulation at the PC ...
... capacitive mode of operation and vice versa. The quantity of reactive power flow is proportional to the difference in the two voltages. It is to be noted that voltage regulation at PCC and power factor correction cannot be achieved simultaneously. For a DSTATCOM used for voltage regulation at the PC ...
SECTION 13 - Voltage Multipliers, Inc.
... Voltage multipliers are AC-to-DC power conversion devices, comprised of diodes and capacitors, that produce a high potential DC voltage from a lower voltage AC source. Multipliers are made up of multiple stages. Each stage is comprised of one diode and one capacitor. Introduction: How Does a Multipl ...
... Voltage multipliers are AC-to-DC power conversion devices, comprised of diodes and capacitors, that produce a high potential DC voltage from a lower voltage AC source. Multipliers are made up of multiple stages. Each stage is comprised of one diode and one capacitor. Introduction: How Does a Multipl ...
magnetic or - Semper Fi Power Supply
... Semper Fi Power Supply transformers are shown installed in their enclosures. Their 25year warranty means trouble-free operation. ...
... Semper Fi Power Supply transformers are shown installed in their enclosures. Their 25year warranty means trouble-free operation. ...
MOTOR TESTING - Haefely Hipotronics
... Over 25 years ago, Hipotronics designed and patented the Peschel Variable Transformer (PVT) specifically for high power applications. The PVT is still the best solution for economical, uncomplicated, high power variable voltage requirements. The PVT has been put to the test in a wide range of applic ...
... Over 25 years ago, Hipotronics designed and patented the Peschel Variable Transformer (PVT) specifically for high power applications. The PVT is still the best solution for economical, uncomplicated, high power variable voltage requirements. The PVT has been put to the test in a wide range of applic ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... LDMOS (laterally diffused MOSFET) were derived from the DDMOS technology. Thus the first generation of VDMOS was launched. Currently, the development of VDMOS in our country is still in its prime and the research is still in its maturing stage. A high blocking voltage in the off-state and a high cur ...
... LDMOS (laterally diffused MOSFET) were derived from the DDMOS technology. Thus the first generation of VDMOS was launched. Currently, the development of VDMOS in our country is still in its prime and the research is still in its maturing stage. A high blocking voltage in the off-state and a high cur ...
COMBOLIGHT New Construction Recessed Trimless - 12V MR16 - 4 Light Square
... beveled “knife-edge” lips to ensure a clean edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
... beveled “knife-edge” lips to ensure a clean edge. Can accommodate 0.50" (13mm) to 1.25" (32mm) ceiling thickness. Optional Chicago Plenum configuration available. ...
MAX8860 低噪声、低压差300mA (确保)稳压器，µMAX封装
... this reference to the selected feedback voltage and amplifies the difference. The MOSFET driver reads the error signal and applies the appropriate drive to the Pchannel pass transistor. If the feedback voltage is lower than the reference voltage, the pass-transistor gate is pulled lower, allowing mo ...
... this reference to the selected feedback voltage and amplifies the difference. The MOSFET driver reads the error signal and applies the appropriate drive to the Pchannel pass transistor. If the feedback voltage is lower than the reference voltage, the pass-transistor gate is pulled lower, allowing mo ...
FAN5308 800mA High-Efficiency Step-Down DC-DC Converter F AN53
... The N-channel transistor is turned off before the inductor current becomes negative. At this time, the P-channel is switched on again, starting the next pulse. The converter continues these pulses until the high threshold (typical 1.6% above nominal value) is reached. A higher output voltage in PFM ...
... The N-channel transistor is turned off before the inductor current becomes negative. At this time, the P-channel is switched on again, starting the next pulse. The converter continues these pulses until the high threshold (typical 1.6% above nominal value) is reached. A higher output voltage in PFM ...
Circuit Note CN-0188
... In order to calculate this ideal code, there are several assumptions which must be made about the performance of the system. First, the op amp gain stage must multiply the input signal by exactly 49.7. Depending on resistor tolerances (1%), this value will vary by 2% worst case. Secondly, the curren ...
... In order to calculate this ideal code, there are several assumptions which must be made about the performance of the system. First, the op amp gain stage must multiply the input signal by exactly 49.7. Depending on resistor tolerances (1%), this value will vary by 2% worst case. Secondly, the curren ...
TSS521 Meter-Bus Transceiver
... At a bus fault the shut down time of VDD (toff) in which data storage can be performed depends on the system current IVDD and the value of capacitor CSTC. See Figure 5, which shows a correlation between the shutdown of the bus voltage VBUS and VDD_off and toff for dimensioning the capacitor. The out ...
... At a bus fault the shut down time of VDD (toff) in which data storage can be performed depends on the system current IVDD and the value of capacitor CSTC. See Figure 5, which shows a correlation between the shutdown of the bus voltage VBUS and VDD_off and toff for dimensioning the capacitor. The out ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.