Tags » Encoder

In-Band Signaling: Coded Squelch Systems

In the first part of our series on in-band signaling, we discussed one of the most common and easily recognizable forms of audio control, familiar to anyone who has dialed a phone in the last fifty years – dual-tone multifrequency (DTMF) dialing. 66 more words

Engineering

In-Band Signaling: Coded Squelch Systems

In the first part of our series on in-band signaling, we discussed one of the most common and easily recognizable forms of audio control, familiar to anyone who has dialed a phone in the last fifty years – dual-tone multifrequency (DTMF) dialing. 823 more words

Engineering

In-Band Signaling: Dual-Tone Multifrequency Dialing

One late night many decades ago, I chanced upon a technical description of the Touch-Tone system. The book I was reading had an explanation of how each key on a telephone sends a combination of two tones down the wire, and what’s more, it listed the seven audio frequencies needed for the standard 12-key dial pad. 1,162 more words

Slider

3DP Enigma Keyboard Improves on the Original

, who previously created an Enigma Machine wristwatch, decided to go all-in and make a 3D-printed Enigma machine. Not a perfect replica, but rather an… 148 more words

3d Printer Hacks

A Viterbi Decoder Python implementation

A Viterbi decoder uses the Viterbi algorithm for decoding a bitstream that was generated by a convolutional encoder, finding the most-likely sequence of hidden states from a sequence of observed events, in the context of  1,789 more words

Python

Decoder,Encoder & Multiplexer, Demultiplexer

Jawaban VC-2 Rangkaian Logika

  1. Encoder dan Decoder adalah Rangkaian yang mempunyai dua fungsi yang berlainan,

Encoder – pada rangkaian ini, semua masukkan atau input dari rangkaian encoder nantinya hanya ada satu masukkan atau input yang boleh aktif, dan untuk keluaran atau outputnya adalah bit jamak yang terkode dan akan dibangkitkan tergantung dengan masukkan yang diaktifkan. 236 more words

Absolutely Incremental – Innovations in Magnetic Linear Encoder Technology

Guest contributor: Scott Rosenberger, Balluff

Linear encoders – absolute or incremental?  Incremental encoders are simple, inexpensive, and easy to implement, but they require that the machine be homed or moved to a reference position.  770 more words

Balluff