منابع مشابه
Solving the problems with traditional Silicon Controlled Rectifier (SCR) approaches for ESD
The Silicon Controlled Rectifier (‘SCR’) is widely used for ESD protection due to its superior performance and clamping capabilities. However, many believe that SCR based ESD protection is prone to latch-up, competitive triggering, long development cycles and slow trigger speed. This paper provides an overview of the problems and corresponding design solutions available.
متن کاملHow a Dimmer Works
There are several types of dimmers generally available. Those employing triac or thyristor devices operate in a very similar fashion. These are used for resistive, and inductive loads, such as incandescent, cold cathode and low voltage (inductive) lamp sources. Note that not all electronic transformers used for low voltage lamps are suitable for dimming by triac or thyristor dimmers. Specialist...
متن کاملDigitally Controlled Rectifier for Wireless Power Receivers
Reducing power loss in wireless power receivers is important to avoid thermal design issues. Synchronous rectification is a suitable means for loss reduction. In this paper we propose a synchronous rectifier with a simple control scheme. A detailed analysis leads to a time-domain model which is used to perform a power loss analysis. Experimental verification shows that the predicted efficiency ...
متن کاملDigital Repetitive Controlled Three-Phase PWM Rectifier
In this paper, a digital repetitive control (RC) strategy is proposed to achieve zero tracking error for constant-voltage constant-frequency (CVCF) pulse width modulation (PWM) converters. The proposed control scheme is of “plug-in” structure: a plug-in digital repetitive controller plus a conventional controller (e.g., PD controller). The design of the plug-in repetitive learning controller is...
متن کاملDummy-Gate Structure to Improve Turn-on Speed of Silicon-Controlled Rectifier (SCR) Device for Effective Electrostatic Discharge (ESD) Protection
Turn-on speed is the main concern for on-chip electrostatic discharge (ESD) protection device, especially in deep submicron complementary metal-oxide semiconductors (CMOS) processes with ultra-thin gate oxide. A novel dummy-gate-blocking silicon-controlled rectifier (SCR) device with substrate-triggered technique is proposed to improve the turn-on speed of SCR device for using in on-chip ESD pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1963
ISSN: 1884-9644
DOI: 10.3169/itej1954.17.86