---
title: "Two Inexpensive Power Backup Supplies"
type: "article"
slug: "two-inexpensive-power-backup-supplies"
url: "http://localhost/article/two-inexpensive-power-backup-supplies/"
markdown_url: "http://localhost/article/two-inexpensive-power-backup-supplies.md"
published_at: "2020-10-27T17:11:42+00:00"
modified_at: "2024-06-23T09:38:21+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Both SVR-2 and UPS-1 prevent power loss from transients or total power failure."
category:
  - name: "Syntax"
    slug: "syntax"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/syntax/"
post_tag:
  - name: "1983"
    slug: "year-1983"
    taxonomy: "post_tag"
    url: "http://localhost/tag/year-1983/"
  - name: "Hardware review"
    slug: "hardware-review"
    taxonomy: "post_tag"
    url: "http://localhost/tag/hardware-review/"
  - name: "John B. Carson Jr"
    slug: "john-b-carson-jr"
    taxonomy: "post_tag"
    url: "http://localhost/tag/john-b-carson-jr/"
publication: "Syntax"
publication_r:
  id: 10246
  title: "Syntax"
  type: "periodical"
  url: "http://localhost/periodical/syntax/"
authors: "John Carson"
volume: "4"
issue: "7"
issues_articles:
  - id: 26717
    title: "Syntax/Syntax ZX80 v4 n7"
    type: "issue"
    url: "http://localhost/issue/syntax-syntax-zx80-v4-n7/"
pages: "7"
pubdate: "July 1983"
archive_link: false
volumeissue: "v4n7"
companies_articles:
  - id: 10988
    title: "John B. Carson, Jr."
    type: "company"
    url: "http://localhost/company/john-b-carson-jr/"
---

# Two Inexpensive Power Backup Supplies

Both SVR-2 and UPS-1 prevent power loss from transients or total power failure.