The PECL (Positive ECL) IO standard is simpler to design with when compared with ECL because it referenced to +5V which is a common voltage supply. PECL has the same 800 mV swing as ECL. LVPECL is ...

This paper presents a digital design flow in order to design high performance differential Emitter Coupled Logic (ECL) circuits efficiently. The proposed flow is similar to the ordinary digital CMOS ...

Often, when you are designing with high-speed ECL (emitter-coupled logic), you have too little time between clock cycles to implement logic functions using gates between flip‑flops. In these cases, ...

This course presents the building blocks and concepts associated with digital electronic networks. The material presented will cover the design requirements necessary to develop successfully ...

Three new ultra-high speed logic devices have been added to the company's ECL Pro logic family—the ever-expanding ECL Pro logic family is said to offer an easy upgrade path from On Semiconductor's ...

The companyÕs line of timing and logic products now includes a family of translators for use in bridging devices with ECL I/O to LVDS I/O used in todayÕs CMOS ICs. Supporting OC-3 to OC-192 systems, ...

Researchers in Italy and the US have created the first integrated graphene logic gates that work in air and at room temperature. The work represents an important milestone in the development of ...

Some pictures of the Ivinson machine room, circa 1985 or so. Taken by Brad Thomas. This is a crude two-part panorama of the "back room" where the mainframes sat. (You ...

The phase-frequency detector (PFD) consists of 2 D-trigger with reset from external circuit, performed in ECL logic and multiplexer, which allow to sw ...

[Matthew] got himself into a real pickle. It all started when he was troubleshooting a broken Hewlett Packard 8007A pulse generator. While trying to desolder one of the integrated circuits, [Matthew] ...