t transistor has the characteristics of components of the sensor real-time measurement of voltage and current signals through, obtained quality factor correction circuit for the feedback and the feedback time, IBM used the feedback field effect trans

国外AVR单片机驱动tuner原理图和源程序-I ve always liked real small chips like the Atmel 2323 and PIC 12C508. Despite their size, they contain some real power. The 2323, for instance, can be clocked at up to 10 MHz (and more if overclocked), and will perform at ab

The PS/2 device interface, used by many modern mice and keyboards, was developed by IBM and originally appeared in the IBM Technical Reference Manual. However, this document has not been printed for many years and as far as I know, there is curre

Horizontal size of Unix machines. The latest name of the AS400 is the IBM Iseries (I = Integrated), which is integrated because it is sold with all the pre-installed programs. The AS400 is aimed at mid-market companies, with few technical teams to ma