<div>
a LM386 doesn't have a CPU<br />
From the web <a href="https://easyeda.com/" rel="ugc">https://easyeda.com/</a><a href="https://filedb.experts-exchange.com/incoming/2018/10_w42/1393336/Schematic_Tesseract-Guitar-Practice-.png" target="_blank" title="Schematic_Tesseract-Guitar-Practice-.png (102 KB)"><img alt="Schematic_Tesseract-Guitar-Practice-.png" class="file-block lazyload" style="max-width: 800px;" data-src="https://filedb.experts-exchange.com/incoming/2018/10_w42/800_1393336/Schematic_Tesseract-Guitar-Practice-.png" /></a><a href="https://filedb.experts-exchange.com/incoming/2018/10_w42/1393337/Schematic_LM386_LFO_20181014055940.pdf" target="_blank" class="file-inline" title="Schematic_LM386_LFO_20181014055940.pdf (62 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Schematic_LM386_LFO_20181014055940.pdf</a>
</div>


a LM386 doesn't have a CPU
From the web https://easyeda.com/ [https://easyeda.com/]Schematic_Tesseract-Guitar-Practice-.pnghttps://filedb.experts-exchange.com/incoming/2018/10_w42/1393336/Schematic_Tesseract-Guitar-Practice-.pngSchematic_LM386_LFO_20181014055940.pdf [https://filedb.experts-exchange.com/incoming/2018/10_w42/1393337/Schematic_LM386_LFO_20181014055940.pdf]

Schematic_LM386_LFO_20181014055940.pdf

Schematic_Tesseract-Guitar-Practice-.png

<div>
<div class="content wysiwyg-content">
I want to design an audio amplifier using lm386 in Proteus. I have made the circuit correctly but on running the simulation it shows zero ouput.on giving a sine wave to the circuit it shows excessive cpu load, simulation not running in real time.<br />
how can I optimize my circuit.<br />
image adress<br />
<a href="http://https://i1.wp.com/elexfocus.com/wp-content/uploads/2018/03/audioapm.JPG.png?resize=640%2C425&ssl=1" rel="ugc"></a>
</div>
</div>


I want to design an audio amplifier using lm386 in Proteus. I have made the circuit correctly but on running the simulation it shows zero ouput.on giving a sine wave to the circuit it shows excessive cpu load, simulation not running in real time.
how can I optimize my circuit.
image adress
 (http://https://i1.wp.com/elexfocus.com/wp-content/uploads/2018/03/audioapm.JPG.png?resize=640%2C425&ssl=1)

CIRCUIT SIMULATION IN PROTEUS

Wireless networking is a method by which homes, telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a building, or as a connection between various equipment locations. Wireless telecommunications networks are generally implemented and administered using radio communication. This implementation takes place at the physical level (layer) of the OSI model network structure. The key hardware components of a wireless computer network include adapters, routers and access points, antennas and repeaters.

Wireless Hardware

Hardware includes cell phones and other digital living devices, tablets, computers, servers, peripherals and components, printers and scanners, gaming consoles, networking hardware such as routers, hubs, switches and modems, storage devices and security equipment such as firewalls and other appliances.

Hardware

An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. Examples of properties typical of embedded computers when compared with general-purpose ones are low power consumption, small size, rugged operating ranges, and low per-unit cost. Modern embedded systems are often based on microcontrollers; the processor(s) used may be types ranging from general purpose to those specialised in certain class of computations, or even custom designed for the application at hand. A common standard class of dedicated processors is the digital signal processor (DSP).