In the pre-PDF era, PostScript files began to be distributed as application-independent data. However, PostScript files also have problems, and people have long wanted an easier way to exchange and ...

A robust PHP library to manipulate PDFs using Ghostscript. Convert PDF to Images, Merge, Split, Encrypt, Watermark, Compress, and more with a simple fluent API.

HTMLDOC is a program that reads HTML and Markdown source files or web pages and generates corresponding EPUB, HTML, PostScript, or PDF files with an optional table of contents. HTMLDOC was developed ...

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You can keep your sensitive PDFs safe without losing access to any of the helpful features that sites like iLovePDF offer. It ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

Abstract: A 3.9-ps time-interval rms precision and 277-M events/second measurement throughput time-to-digital converter (TDC) is implemented in a Xilinx Kintex-7 field programmable gate array (FPGA).

Abstract: In this paper, a novel pulse-train time amplifier is proposed that achieves linear, accurate, and programmable gain for a wide input range. Using the proposed pulse-train time amplifier, a 7 ...

Emergencies can happen at any time and without warning. Be ready. With a little preparation, you can respond quickly to help yourself and others. Understand the risks in your area, create a household ...

Need to combine multiple PDF files into one document on Linux? The pdfunite command provides the fastest and simplest way to merge PDFs directly from your terminal. This comprehensive guide covers ...