{"id":419843,"date":"2024-10-20T06:27:52","date_gmt":"2024-10-20T06:27:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62575-22012-2\/"},"modified":"2024-10-26T12:05:07","modified_gmt":"2024-10-26T12:05:07","slug":"bs-en-62575-22012-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62575-22012-2\/","title":{"rendered":"BS EN 62575-2:2012"},"content":{"rendered":"

This part of IEC 62575 gives practical guidance on the use of RF BAW filters which are used in telecommunications, measuring equipment, radar systems and consumer products. General information, standard values and test conditions will be provided in a future IEC standard1<\/sup>.<\/p>\n

This part of IEC 62575 includes various kinds of filter configurations, of which the operating frequency range is from approximately 500 MHz to 10 GHz and the relative bandwidth is about 1 % to 5 % of the centre frequency.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
5<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
6<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Technical considerations <\/td>\n<\/tr>\n
8<\/td>\n4 Fundamentals of RF BAW filters
4.1 General
Figure 1 \u2013 Frequency response of a RF BAW filter <\/td>\n<\/tr>\n
9<\/td>\n4.2 Fundamentals of RF BAW resonators
Figure 2 \u2013 Applicable range of frequency and relative bandwidth of the RF BAW filter and the other filters <\/td>\n<\/tr>\n
10<\/td>\nFigure 3 \u2013 Basic BAW resonator structure
Figure 4 \u2013 BVD model <\/td>\n<\/tr>\n
11<\/td>\nFigure 5 \u2013 Typical impedance characteristics <\/td>\n<\/tr>\n
13<\/td>\nFigure 6 \u2013 Typical impedance characteristics of RF BAW devices <\/td>\n<\/tr>\n
14<\/td>\n4.3 RF resonator structures
Figure 7 \u2013 Modified BVD model <\/td>\n<\/tr>\n
15<\/td>\nFigure 8 \u2013 FBAR structures <\/td>\n<\/tr>\n
16<\/td>\n4.4 Ladder filters
4.4.1 Basic structure
Figure 9 \u2013 SMR structure
Figure 10 \u2013 Structure of ladder filter <\/td>\n<\/tr>\n
17<\/td>\n4.4.2 Principle of operation
Figure 11 \u2013 Equivalent circuit of basic section of ladder filter
Figure 12 \u2013 Basic concept of ladder filter <\/td>\n<\/tr>\n
18<\/td>\n4.4.3 Characteristics of ladder filters
Figure 13 \u2013 Typical characteristics of a 1,9 GHz range ladder filter <\/td>\n<\/tr>\n
19<\/td>\n5 Application guide
5.1 Application to electronics circuits
5.2 Availability and limitations
5.3 Input levels
6 Practical remarks
6.1 General <\/td>\n<\/tr>\n
20<\/td>\n6.2 Feed-through signals
6.3 Load and source impedance conditions
7 Miscellaneous
7.1 Soldering conditions
7.2 Static electricity
8 Ordering procedure <\/td>\n<\/tr>\n
23<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Radio frequency (RF) bulk acoustic wave (BAW) filters of assessed quality – Guidelines for the use<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2012<\/td>\n26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":419854,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-419843","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/419843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/419854"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=419843"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=419843"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=419843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}