Since an ON side PIN diode can be selected in accordance with the combination of switches to be turned on, a signal switching circuit or the like can be constituted. Then current consumption and power consumption are calculated. When the voltage drop of a semiconductor switch e.g. is ...
Every PIN diode in a switching circuit has an accompanying PIN diode driver or switch driver that provides a controlled forward bias current, a reverse bias voltage, and the activating interface between the control signal—typically a digital logic command and one or more PIN diodes. This driver...
CONSTITUTION:The circuit consists of PIN diode switch circuits S1 and S2, directional branch units D1 and D2 plus ideal transformer T of 1: -1 which functions as the phase inversion circuit connecting the branch terminals of units D1 and D2 each. When the route between input terminal 2 ...
the thermal time constant of the diode, good approximation of the effective value of θ in the above equation may be computed as follows: θ = DF x θAV + θTP C/W Switching Speed Model The switching speed in any application depends on the driver circuit, as well as the PIN diode. ...
PIN二极管手册 英文版 pin管的原理与应用没有更详细的啦microsemi-watertown/pbr/pthe pin diode circuit designers’ handbook/pbr/pthe pin diode circuit designers’ handbook was written for the microwave and rf design engineer. microsemi corp. has radically changed the presentation of this pin diode ...
当PIN管处在正偏时,空穴和电子被注入到I区中,但是这些电荷不会马上湮灭,它们会共存一段时间,其平均值就是载流子寿命τ,而且这将产生平Abstract:APINdiodeswitchdrivingcircuitinwhichthecontrolsignalisisolatedwiththehighvoltagesourceispresentedinthispaper.Itsspecificationsmeettherequirementsofhighspeed,highfrequencyand...
高速、_高压、_高频PIN管开关驱动器设计
The primary performance problem of PIN-diode attenuators - variable-gain nonlinearity - can be solved by using the companding-DAC-based drive circuit described in this article. This driver can straighten out the attenuator's inherently nonlinear gain over a 35-db digital input range. Thus the cir...
A simple but accurate biasing and control circuit for attenuators and other PIN diode applications is described. The circuit can easily be optimized for a high attenuation setting accuracy over a wide temperature range without using any temperature sensor or compensation circuit....
Voltage-controlled PIN diode attenuator with a temperature-compensation circuit 来自 IEEEXplore 喜欢 0 阅读量: 36 作者: BJ Jang 摘要: This paper presents voltage-controlled Ku-band PIN diode attenuators and the temperature-compensation method of these attenuators. Measurements over temperature of these...