Source of major noise Whatever the protocol used by a mobile phone, GSM or TDMA, RF transmitter switching creates the most notorious noise for the power supply. The RF power amplifier switches on and off at a rate of 217 Hz. At each of these events, a high current (up to 1.7A) is drawn from […]
Abstract This paper shows a methodology for the yield prediction of Micro Electro Mechanical Systems (MEMS). Variations of process properties during the production of MEMS are considered in system simulations. Yield prediction based on the distribution functions provided by statistical analysis packages SAE J2748 is demonstrated on a capacity based accelerometer system… Download this press
You will find this article on the IEEE website
You will find this article on the IEEE website
You will find this article on the IEEE website
Abstract This work presents a model of a simple current mirror implemented in Verilog-AMS language using the circuit simulator Smash. The model is validated through comparisons with simulations made with the ACM model implemented in Smash. Simulations with the current mirror used to bias a Differential CMOS Amplifier is shown in order to illustrate the
The field of mechatronics encompasses all applications where electrical, electro-mechanical and pure mechanical elements are applied to build up a system with a required functionality. For rapid and reasonably priced development, it is an absolute necessity, along with the construction of prototypes, to simulate all involved components commonly in an efficient way. This is a
Kurzfassung Eine Entwicklungskosten reduzierende Simulation kompletter mechatronischer Systeme gewinnt mehr und mehr an Bedeutung. Die Beschreibung des mechanischen Verhaltens zusammen mit dem elektrischen und elektronischen Verhalten in einem Simulat o r u mgeht fehleranfällige Simulatorkopplungen. Zur Modellierung von Systemen mit unterschiedlichen Domänen und analogen und digitalen Signalen eignet sich die Hardwarebeschreibungssprache VHDL-AMS hervorragend. Die Erstellung
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